51725940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 167215104

約数和(自身を除く): 115489164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1151, 1284, 1498, 1605, 2140, 2247, 2302, 2996, 3210, 3453, 3745, 4494, 4604, 5755, 6420, 6906, 7490, 8057, 8988, 11235, 11510, 13812, 14980, 16114, 17265, 22470, 23020, 24171, 32228, 34530, 40285, 44940, 48342, 69060, 80570, 96684, 120855, 123157, 161140, 241710, 246314, 369471, 483420, 492628, 615785, 738942, 862099, 1231570, 1477884, 1724198, 1847355, 2463140, 2586297, 3448396, 3694710, 4310495, 5172594, 7389420, 8620990, 10345188, 12931485, 17241980, 25862970, 51725940]

約数ペア:

[(1, 51725940), (2, 25862970), (3, 17241980), (4, 12931485), (5, 10345188), (6, 8620990), (7, 7389420), (10, 5172594), (12, 4310495), (14, 3694710), (15, 3448396), (20, 2586297), (21, 2463140), (28, 1847355), (30, 1724198), (35, 1477884), (42, 1231570), (60, 862099), (70, 738942), (84, 615785), (105, 492628), (107, 483420), (140, 369471), (210, 246314), (214, 241710), (321, 161140), (420, 123157), (428, 120855), (535, 96684), (642, 80570), (749, 69060), (1070, 48342), (1151, 44940), (1284, 40285), (1498, 34530), (1605, 32228), (2140, 24171), (2247, 23020), (2302, 22470), (2996, 17265), (3210, 16114), (3453, 14980), (3745, 13812), (4494, 11510), (4604, 11235), (5755, 8988), (6420, 8057), (6906, 7490)]