50921820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3581}}^1$

素因数の和:3675

約数の個数: 72

約数和(自身を含む): 156461760

約数和(自身を除く): 105539940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 3581, 4740, 7110, 7162, 10743, 14220, 14324, 17905, 21486, 32229, 35810, 42972, 53715, 64458, 71620, 107430, 128916, 161145, 214860, 282899, 322290, 565798, 644580, 848697, 1131596, 1414495, 1697394, 2546091, 2828990, 3394788, 4243485, 5092182, 5657980, 8486970, 10184364, 12730455, 16973940, 25460910, 50921820]

約数ペア:

[(1, 50921820), (2, 25460910), (3, 16973940), (4, 12730455), (5, 10184364), (6, 8486970), (9, 5657980), (10, 5092182), (12, 4243485), (15, 3394788), (18, 2828990), (20, 2546091), (30, 1697394), (36, 1414495), (45, 1131596), (60, 848697), (79, 644580), (90, 565798), (158, 322290), (180, 282899), (237, 214860), (316, 161145), (395, 128916), (474, 107430), (711, 71620), (790, 64458), (948, 53715), (1185, 42972), (1422, 35810), (1580, 32229), (2370, 21486), (2844, 17905), (3555, 14324), (3581, 14220), (4740, 10743), (7110, 7162)]