71554617960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{3881}}^1$

素因数の和:4416

約数の個数: 256

約数和(自身を含む): 251151114240

約数和(自身を除く): 179596496280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 467, 470, 564, 658, 705, 840, 934, 940, 987, 1128, 1316, 1401, 1410, 1645, 1868, 1880, 1974, 2335, 2632, 2802, 2820, 3269, 3290, 3736, 3881, 3948, 4670, 4935, 5604, 5640, 6538, 6580, 7005, 7762, 7896, 9340, 9807, 9870, 11208, 11643, 13076, 13160, 14010, 15524, 16345, 18680, 19405, 19614, 19740, 21949, 23286, 26152, 27167, 28020, 31048, 32690, 38810, 39228, 39480, 43898, 46572, 49035, 54334, 56040, 58215, 65380, 65847, 77620, 78456, 81501, 87796, 93144, 98070, 108668, 109745, 116430, 130760, 131694, 135835, 153643, 155240, 163002, 175592, 182407, 196140, 217336, 219490, 232860, 263388, 271670, 307286, 326004, 329235, 364814, 392280, 407505, 438980, 460929, 465720, 526776, 543340, 547221, 614572, 652008, 658470, 729628, 768215, 815010, 877960, 912035, 921858, 1086680, 1094442, 1229144, 1276849, 1316940, 1459256, 1536430, 1630020, 1812427, 1824070, 1843716, 2188884, 2304645, 2553698, 2633880, 2736105, 3072860, 3260040, 3624854, 3648140, 3687432, 3830547, 4377768, 4609290, 5107396, 5437281, 5472210, 6145720, 6384245, 7249708, 7296280, 7661094, 9062135, 9218580, 10214792, 10874562, 10944420, 12686989, 12768490, 14499416, 15322188, 18124270, 18437160, 19152735, 21749124, 21888840, 25373978, 25536980, 27186405, 30644376, 36248540, 38060967, 38305470, 43498248, 50747956, 51073960, 54372810, 63434945, 72497080, 76121934, 76610940, 85184069, 101495912, 108745620, 126869890, 152243868, 153221880, 170368138, 190304835, 217491240, 253739780, 255552207, 304487736, 340736276, 380609670, 425920345, 507479560, 511104414, 596288483, 681472552, 761219340, 851840690, 1022208828, 1192576966, 1277761035, 1522438680, 1703681380, 1788865449, 2044417656, 2385153932, 2555522070, 2981442415, 3407362760, 3577730898, 4770307864, 5111044140, 5962884830, 7155461796, 8944327245, 10222088280, 11925769660, 14310923592, 17888654490, 23851539320, 35777308980, 71554617960]

約数ペア:

[(1, 71554617960), (2, 35777308980), (3, 23851539320), (4, 17888654490), (5, 14310923592), (6, 11925769660), (7, 10222088280), (8, 8944327245), (10, 7155461796), (12, 5962884830), (14, 5111044140), (15, 4770307864), (20, 3577730898), (21, 3407362760), (24, 2981442415), (28, 2555522070), (30, 2385153932), (35, 2044417656), (40, 1788865449), (42, 1703681380), (47, 1522438680), (56, 1277761035), (60, 1192576966), (70, 1022208828), (84, 851840690), (94, 761219340), (105, 681472552), (120, 596288483), (140, 511104414), (141, 507479560), (168, 425920345), (188, 380609670), (210, 340736276), (235, 304487736), (280, 255552207), (282, 253739780), (329, 217491240), (376, 190304835), (420, 170368138), (467, 153221880), (470, 152243868), (564, 126869890), (658, 108745620), (705, 101495912), (840, 85184069), (934, 76610940), (940, 76121934), (987, 72497080), (1128, 63434945), (1316, 54372810), (1401, 51073960), (1410, 50747956), (1645, 43498248), (1868, 38305470), (1880, 38060967), (1974, 36248540), (2335, 30644376), (2632, 27186405), (2802, 25536980), (2820, 25373978), (3269, 21888840), (3290, 21749124), (3736, 19152735), (3881, 18437160), (3948, 18124270), (4670, 15322188), (4935, 14499416), (5604, 12768490), (5640, 12686989), (6538, 10944420), (6580, 10874562), (7005, 10214792), (7762, 9218580), (7896, 9062135), (9340, 7661094), (9807, 7296280), (9870, 7249708), (11208, 6384245), (11643, 6145720), (13076, 5472210), (13160, 5437281), (14010, 5107396), (15524, 4609290), (16345, 4377768), (18680, 3830547), (19405, 3687432), (19614, 3648140), (19740, 3624854), (21949, 3260040), (23286, 3072860), (26152, 2736105), (27167, 2633880), (28020, 2553698), (31048, 2304645), (32690, 2188884), (38810, 1843716), (39228, 1824070), (39480, 1812427), (43898, 1630020), (46572, 1536430), (49035, 1459256), (54334, 1316940), (56040, 1276849), (58215, 1229144), (65380, 1094442), (65847, 1086680), (77620, 921858), (78456, 912035), (81501, 877960), (87796, 815010), (93144, 768215), (98070, 729628), (108668, 658470), (109745, 652008), (116430, 614572), (130760, 547221), (131694, 543340), (135835, 526776), (153643, 465720), (155240, 460929), (163002, 438980), (175592, 407505), (182407, 392280), (196140, 364814), (217336, 329235), (219490, 326004), (232860, 307286), (263388, 271670)]