61846980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 191622144

約数和(自身を除く): 129775164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2143, 2220, 2405, 2886, 4286, 4810, 5772, 6429, 7215, 8572, 9620, 10715, 12858, 14430, 21430, 25716, 27859, 28860, 32145, 42860, 55718, 64290, 79291, 83577, 111436, 128580, 139295, 158582, 167154, 237873, 278590, 317164, 334308, 396455, 417885, 475746, 557180, 792910, 835770, 951492, 1030783, 1189365, 1585820, 1671540, 2061566, 2378730, 3092349, 4123132, 4757460, 5153915, 6184698, 10307830, 12369396, 15461745, 20615660, 30923490, 61846980]

約数ペア:

[(1, 61846980), (2, 30923490), (3, 20615660), (4, 15461745), (5, 12369396), (6, 10307830), (10, 6184698), (12, 5153915), (13, 4757460), (15, 4123132), (20, 3092349), (26, 2378730), (30, 2061566), (37, 1671540), (39, 1585820), (52, 1189365), (60, 1030783), (65, 951492), (74, 835770), (78, 792910), (111, 557180), (130, 475746), (148, 417885), (156, 396455), (185, 334308), (195, 317164), (222, 278590), (260, 237873), (370, 167154), (390, 158582), (444, 139295), (481, 128580), (555, 111436), (740, 83577), (780, 79291), (962, 64290), (1110, 55718), (1443, 42860), (1924, 32145), (2143, 28860), (2220, 27859), (2405, 25716), (2886, 21430), (4286, 14430), (4810, 12858), (5772, 10715), (6429, 9620), (7215, 8572)]