82579560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2715

約数の個数: 128

約数和(自身を含む): 290891520

約数和(自身を除く): 208311960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2657, 3108, 3885, 4440, 5180, 5314, 6216, 7770, 7971, 10360, 10628, 13285, 15540, 15942, 18599, 21256, 26570, 31080, 31884, 37198, 39855, 53140, 55797, 63768, 74396, 79710, 92995, 98309, 106280, 111594, 148792, 159420, 185990, 196618, 223188, 278985, 294927, 318840, 371980, 393236, 446376, 491545, 557970, 589854, 688163, 743960, 786472, 983090, 1115940, 1179708, 1376326, 1474635, 1966180, 2064489, 2231880, 2359416, 2752652, 2949270, 3440815, 3932360, 4128978, 5505304, 5898540, 6881630, 8257956, 10322445, 11797080, 13763260, 16515912, 20644890, 27526520, 41289780, 82579560]

約数ペア:

[(1, 82579560), (2, 41289780), (3, 27526520), (4, 20644890), (5, 16515912), (6, 13763260), (7, 11797080), (8, 10322445), (10, 8257956), (12, 6881630), (14, 5898540), (15, 5505304), (20, 4128978), (21, 3932360), (24, 3440815), (28, 2949270), (30, 2752652), (35, 2359416), (37, 2231880), (40, 2064489), (42, 1966180), (56, 1474635), (60, 1376326), (70, 1179708), (74, 1115940), (84, 983090), (105, 786472), (111, 743960), (120, 688163), (140, 589854), (148, 557970), (168, 491545), (185, 446376), (210, 393236), (222, 371980), (259, 318840), (280, 294927), (296, 278985), (370, 223188), (420, 196618), (444, 185990), (518, 159420), (555, 148792), (740, 111594), (777, 106280), (840, 98309), (888, 92995), (1036, 79710), (1110, 74396), (1295, 63768), (1480, 55797), (1554, 53140), (2072, 39855), (2220, 37198), (2590, 31884), (2657, 31080), (3108, 26570), (3885, 21256), (4440, 18599), (5180, 15942), (5314, 15540), (6216, 13285), (7770, 10628), (7971, 10360)]