877846420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 2077125120

約数和(自身を除く): 1199278700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 79, 106, 110, 158, 212, 220, 265, 316, 395, 530, 583, 790, 869, 953, 1060, 1166, 1580, 1738, 1906, 2332, 2915, 3476, 3812, 4187, 4345, 4765, 5830, 8374, 8690, 9530, 10483, 11660, 16748, 17380, 19060, 20935, 20966, 41870, 41932, 46057, 50509, 52415, 75287, 83740, 92114, 101018, 104830, 150574, 184228, 202036, 209660, 230285, 252545, 301148, 376435, 460570, 505090, 555599, 752870, 828157, 921140, 1010180, 1111198, 1505740, 1656314, 2222396, 2777995, 3312628, 3990211, 4140785, 5555990, 7980422, 8281570, 11111980, 15960844, 16563140, 19951055, 39902110, 43892321, 79804220, 87784642, 175569284, 219461605, 438923210, 877846420]

約数ペア:

[(1, 877846420), (2, 438923210), (4, 219461605), (5, 175569284), (10, 87784642), (11, 79804220), (20, 43892321), (22, 39902110), (44, 19951055), (53, 16563140), (55, 15960844), (79, 11111980), (106, 8281570), (110, 7980422), (158, 5555990), (212, 4140785), (220, 3990211), (265, 3312628), (316, 2777995), (395, 2222396), (530, 1656314), (583, 1505740), (790, 1111198), (869, 1010180), (953, 921140), (1060, 828157), (1166, 752870), (1580, 555599), (1738, 505090), (1906, 460570), (2332, 376435), (2915, 301148), (3476, 252545), (3812, 230285), (4187, 209660), (4345, 202036), (4765, 184228), (5830, 150574), (8374, 104830), (8690, 101018), (9530, 92114), (10483, 83740), (11660, 75287), (16748, 52415), (17380, 50509), (19060, 46057), (20935, 41932), (20966, 41870)]