54758760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 204595200

約数和(自身を除く): 149836440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 73, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 146, 152, 168, 188, 190, 210, 219, 228, 235, 266, 280, 282, 285, 292, 329, 365, 376, 380, 399, 420, 438, 456, 470, 511, 532, 564, 570, 584, 658, 665, 705, 730, 760, 798, 840, 876, 893, 940, 987, 1022, 1064, 1095, 1128, 1140, 1316, 1330, 1387, 1410, 1460, 1533, 1596, 1645, 1752, 1786, 1880, 1974, 1995, 2044, 2190, 2280, 2555, 2632, 2660, 2679, 2774, 2820, 2920, 3066, 3192, 3290, 3431, 3572, 3948, 3990, 4088, 4161, 4380, 4465, 4935, 5110, 5320, 5358, 5548, 5640, 6132, 6251, 6580, 6862, 6935, 7144, 7665, 7896, 7980, 8322, 8760, 8930, 9709, 9870, 10220, 10293, 10716, 11096, 12264, 12502, 13160, 13395, 13724, 13870, 15330, 15960, 16644, 17155, 17860, 18753, 19418, 19740, 20440, 20586, 20805, 21432, 24017, 25004, 26790, 27448, 27740, 29127, 30660, 31255, 33288, 34310, 35720, 37506, 38836, 39480, 41172, 41610, 48034, 48545, 50008, 51465, 53580, 55480, 58254, 61320, 62510, 65189, 68620, 72051, 75012, 77672, 82344, 83220, 93765, 96068, 97090, 102930, 107160, 116508, 120085, 125020, 130378, 137240, 144102, 145635, 150024, 166440, 187530, 192136, 194180, 195567, 205860, 233016, 240170, 250040, 260756, 288204, 291270, 325945, 360255, 375060, 388360, 391134, 411720, 456323, 480340, 521512, 576408, 582540, 651890, 720510, 750120, 782268, 912646, 960680, 977835, 1165080, 1303780, 1368969, 1441020, 1564536, 1825292, 1955670, 2281615, 2607560, 2737938, 2882040, 3650584, 3911340, 4563230, 5475876, 6844845, 7822680, 9126460, 10951752, 13689690, 18252920, 27379380, 54758760]

約数ペア:

[(1, 54758760), (2, 27379380), (3, 18252920), (4, 13689690), (5, 10951752), (6, 9126460), (7, 7822680), (8, 6844845), (10, 5475876), (12, 4563230), (14, 3911340), (15, 3650584), (19, 2882040), (20, 2737938), (21, 2607560), (24, 2281615), (28, 1955670), (30, 1825292), (35, 1564536), (38, 1441020), (40, 1368969), (42, 1303780), (47, 1165080), (56, 977835), (57, 960680), (60, 912646), (70, 782268), (73, 750120), (76, 720510), (84, 651890), (94, 582540), (95, 576408), (105, 521512), (114, 480340), (120, 456323), (133, 411720), (140, 391134), (141, 388360), (146, 375060), (152, 360255), (168, 325945), (188, 291270), (190, 288204), (210, 260756), (219, 250040), (228, 240170), (235, 233016), (266, 205860), (280, 195567), (282, 194180), (285, 192136), (292, 187530), (329, 166440), (365, 150024), (376, 145635), (380, 144102), (399, 137240), (420, 130378), (438, 125020), (456, 120085), (470, 116508), (511, 107160), (532, 102930), (564, 97090), (570, 96068), (584, 93765), (658, 83220), (665, 82344), (705, 77672), (730, 75012), (760, 72051), (798, 68620), (840, 65189), (876, 62510), (893, 61320), (940, 58254), (987, 55480), (1022, 53580), (1064, 51465), (1095, 50008), (1128, 48545), (1140, 48034), (1316, 41610), (1330, 41172), (1387, 39480), (1410, 38836), (1460, 37506), (1533, 35720), (1596, 34310), (1645, 33288), (1752, 31255), (1786, 30660), (1880, 29127), (1974, 27740), (1995, 27448), (2044, 26790), (2190, 25004), (2280, 24017), (2555, 21432), (2632, 20805), (2660, 20586), (2679, 20440), (2774, 19740), (2820, 19418), (2920, 18753), (3066, 17860), (3192, 17155), (3290, 16644), (3431, 15960), (3572, 15330), (3948, 13870), (3990, 13724), (4088, 13395), (4161, 13160), (4380, 12502), (4465, 12264), (4935, 11096), (5110, 10716), (5320, 10293), (5358, 10220), (5548, 9870), (5640, 9709), (6132, 8930), (6251, 8760), (6580, 8322), (6862, 7980), (6935, 7896), (7144, 7665)]