65236920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2157

約数の個数: 128

約数和(自身を含む): 229824000

約数和(自身を除く): 164587080

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, 2099, 2220, 2590, 3108, 3885, 4198, 4440, 5180, 6216, 6297, 7770, 8396, 10360, 10495, 12594, 14693, 15540, 16792, 20990, 25188, 29386, 31080, 31485, 41980, 44079, 50376, 58772, 62970, 73465, 77663, 83960, 88158, 117544, 125940, 146930, 155326, 176316, 220395, 232989, 251880, 293860, 310652, 352632, 388315, 440790, 465978, 543641, 587720, 621304, 776630, 881580, 931956, 1087282, 1164945, 1553260, 1630923, 1763160, 1863912, 2174564, 2329890, 2718205, 3106520, 3261846, 4349128, 4659780, 5436410, 6523692, 8154615, 9319560, 10872820, 13047384, 16309230, 21745640, 32618460, 65236920]

約数ペア:

[(1, 65236920), (2, 32618460), (3, 21745640), (4, 16309230), (5, 13047384), (6, 10872820), (7, 9319560), (8, 8154615), (10, 6523692), (12, 5436410), (14, 4659780), (15, 4349128), (20, 3261846), (21, 3106520), (24, 2718205), (28, 2329890), (30, 2174564), (35, 1863912), (37, 1763160), (40, 1630923), (42, 1553260), (56, 1164945), (60, 1087282), (70, 931956), (74, 881580), (84, 776630), (105, 621304), (111, 587720), (120, 543641), (140, 465978), (148, 440790), (168, 388315), (185, 352632), (210, 310652), (222, 293860), (259, 251880), (280, 232989), (296, 220395), (370, 176316), (420, 155326), (444, 146930), (518, 125940), (555, 117544), (740, 88158), (777, 83960), (840, 77663), (888, 73465), (1036, 62970), (1110, 58772), (1295, 50376), (1480, 44079), (1554, 41980), (2072, 31485), (2099, 31080), (2220, 29386), (2590, 25188), (3108, 20990), (3885, 16792), (4198, 15540), (4440, 14693), (5180, 12594), (6216, 10495), (6297, 10360), (7770, 8396)]