71135760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 231378048

約数和(自身を除く): 160242288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 61, 80, 86, 113, 120, 122, 129, 172, 183, 215, 226, 240, 244, 258, 305, 339, 344, 366, 430, 452, 488, 516, 565, 610, 645, 678, 688, 732, 860, 904, 915, 976, 1032, 1130, 1220, 1290, 1356, 1464, 1695, 1720, 1808, 1830, 2064, 2260, 2440, 2580, 2623, 2712, 2928, 3390, 3440, 3660, 4520, 4859, 4880, 5160, 5246, 5424, 6780, 6893, 7320, 7869, 9040, 9718, 10320, 10492, 13115, 13560, 13786, 14577, 14640, 15738, 19436, 20679, 20984, 24295, 26230, 27120, 27572, 29154, 31476, 34465, 38872, 39345, 41358, 41968, 48590, 52460, 55144, 58308, 62952, 68930, 72885, 77744, 78690, 82716, 97180, 103395, 104920, 110288, 116616, 125904, 137860, 145770, 157380, 165432, 194360, 206790, 209840, 233232, 275720, 291540, 296399, 314760, 330864, 388720, 413580, 551440, 583080, 592798, 629520, 827160, 889197, 1166160, 1185596, 1481995, 1654320, 1778394, 2371192, 2963990, 3556788, 4445985, 4742384, 5927980, 7113576, 8891970, 11855960, 14227152, 17783940, 23711920, 35567880, 71135760]

約数ペア:

[(1, 71135760), (2, 35567880), (3, 23711920), (4, 17783940), (5, 14227152), (6, 11855960), (8, 8891970), (10, 7113576), (12, 5927980), (15, 4742384), (16, 4445985), (20, 3556788), (24, 2963990), (30, 2371192), (40, 1778394), (43, 1654320), (48, 1481995), (60, 1185596), (61, 1166160), (80, 889197), (86, 827160), (113, 629520), (120, 592798), (122, 583080), (129, 551440), (172, 413580), (183, 388720), (215, 330864), (226, 314760), (240, 296399), (244, 291540), (258, 275720), (305, 233232), (339, 209840), (344, 206790), (366, 194360), (430, 165432), (452, 157380), (488, 145770), (516, 137860), (565, 125904), (610, 116616), (645, 110288), (678, 104920), (688, 103395), (732, 97180), (860, 82716), (904, 78690), (915, 77744), (976, 72885), (1032, 68930), (1130, 62952), (1220, 58308), (1290, 55144), (1356, 52460), (1464, 48590), (1695, 41968), (1720, 41358), (1808, 39345), (1830, 38872), (2064, 34465), (2260, 31476), (2440, 29154), (2580, 27572), (2623, 27120), (2712, 26230), (2928, 24295), (3390, 20984), (3440, 20679), (3660, 19436), (4520, 15738), (4859, 14640), (4880, 14577), (5160, 13786), (5246, 13560), (5424, 13115), (6780, 10492), (6893, 10320), (7320, 9718), (7869, 9040)]