71261400

素因数分解:

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

素因数の和:111

約数の個数: 288

約数和(自身を含む): 272125440

約数和(自身を除く): 200864040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 47, 50, 56, 57, 60, 70, 75, 76, 84, 94, 95, 100, 105, 114, 120, 133, 140, 141, 150, 152, 168, 175, 188, 190, 200, 210, 228, 235, 266, 280, 282, 285, 300, 329, 350, 361, 376, 380, 399, 420, 456, 470, 475, 525, 532, 564, 570, 600, 658, 665, 700, 705, 722, 760, 798, 840, 893, 940, 950, 987, 1050, 1064, 1083, 1128, 1140, 1175, 1316, 1330, 1400, 1410, 1425, 1444, 1596, 1645, 1786, 1805, 1880, 1900, 1974, 1995, 2100, 2166, 2280, 2350, 2527, 2632, 2660, 2679, 2820, 2850, 2888, 3192, 3290, 3325, 3525, 3572, 3610, 3800, 3948, 3990, 4200, 4332, 4465, 4700, 4935, 5054, 5320, 5358, 5415, 5640, 5700, 6251, 6580, 6650, 7050, 7144, 7220, 7581, 7896, 7980, 8225, 8664, 8930, 9025, 9400, 9870, 9975, 10108, 10716, 10830, 11400, 12502, 12635, 13160, 13300, 13395, 14100, 14440, 15162, 15960, 16450, 16967, 17860, 18050, 18753, 19740, 19950, 20216, 21432, 21660, 22325, 24675, 25004, 25270, 26600, 26790, 27075, 28200, 30324, 31255, 32900, 33934, 35720, 36100, 37506, 37905, 39480, 39900, 43320, 44650, 49350, 50008, 50540, 50901, 53580, 54150, 60648, 62510, 63175, 65800, 66975, 67868, 72200, 75012, 75810, 79800, 84835, 89300, 93765, 98700, 101080, 101802, 107160, 108300, 118769, 125020, 126350, 133950, 135736, 150024, 151620, 156275, 169670, 178600, 187530, 189525, 197400, 203604, 216600, 237538, 250040, 252700, 254505, 267900, 303240, 312550, 339340, 356307, 375060, 379050, 407208, 424175, 468825, 475076, 505400, 509010, 535800, 593845, 625100, 678680, 712614, 750120, 758100, 848350, 937650, 950152, 1018020, 1187690, 1250200, 1272525, 1425228, 1516200, 1696700, 1781535, 1875300, 2036040, 2375380, 2545050, 2850456, 2969225, 3393400, 3563070, 3750600, 4750760, 5090100, 5938450, 7126140, 8907675, 10180200, 11876900, 14252280, 17815350, 23753800, 35630700, 71261400]

約数ペア:

[(1, 71261400), (2, 35630700), (3, 23753800), (4, 17815350), (5, 14252280), (6, 11876900), (7, 10180200), (8, 8907675), (10, 7126140), (12, 5938450), (14, 5090100), (15, 4750760), (19, 3750600), (20, 3563070), (21, 3393400), (24, 2969225), (25, 2850456), (28, 2545050), (30, 2375380), (35, 2036040), (38, 1875300), (40, 1781535), (42, 1696700), (47, 1516200), (50, 1425228), (56, 1272525), (57, 1250200), (60, 1187690), (70, 1018020), (75, 950152), (76, 937650), (84, 848350), (94, 758100), (95, 750120), (100, 712614), (105, 678680), (114, 625100), (120, 593845), (133, 535800), (140, 509010), (141, 505400), (150, 475076), (152, 468825), (168, 424175), (175, 407208), (188, 379050), (190, 375060), (200, 356307), (210, 339340), (228, 312550), (235, 303240), (266, 267900), (280, 254505), (282, 252700), (285, 250040), (300, 237538), (329, 216600), (350, 203604), (361, 197400), (376, 189525), (380, 187530), (399, 178600), (420, 169670), (456, 156275), (470, 151620), (475, 150024), (525, 135736), (532, 133950), (564, 126350), (570, 125020), (600, 118769), (658, 108300), (665, 107160), (700, 101802), (705, 101080), (722, 98700), (760, 93765), (798, 89300), (840, 84835), (893, 79800), (940, 75810), (950, 75012), (987, 72200), (1050, 67868), (1064, 66975), (1083, 65800), (1128, 63175), (1140, 62510), (1175, 60648), (1316, 54150), (1330, 53580), (1400, 50901), (1410, 50540), (1425, 50008), (1444, 49350), (1596, 44650), (1645, 43320), (1786, 39900), (1805, 39480), (1880, 37905), (1900, 37506), (1974, 36100), (1995, 35720), (2100, 33934), (2166, 32900), (2280, 31255), (2350, 30324), (2527, 28200), (2632, 27075), (2660, 26790), (2679, 26600), (2820, 25270), (2850, 25004), (2888, 24675), (3192, 22325), (3290, 21660), (3325, 21432), (3525, 20216), (3572, 19950), (3610, 19740), (3800, 18753), (3948, 18050), (3990, 17860), (4200, 16967), (4332, 16450), (4465, 15960), (4700, 15162), (4935, 14440), (5054, 14100), (5320, 13395), (5358, 13300), (5415, 13160), (5640, 12635), (5700, 12502), (6251, 11400), (6580, 10830), (6650, 10716), (7050, 10108), (7144, 9975), (7220, 9870), (7581, 9400), (7896, 9025), (7980, 8930), (8225, 8664)]