66252560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 170346240

約数和(自身を除く): 104093680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 953, 1264, 1580, 1738, 1906, 3160, 3476, 3812, 4345, 4765, 6320, 6952, 7624, 8690, 9530, 10483, 13904, 15248, 17380, 19060, 20966, 34760, 38120, 41932, 52415, 69520, 75287, 76240, 83864, 104830, 150574, 167728, 209660, 301148, 376435, 419320, 602296, 752870, 828157, 838640, 1204592, 1505740, 1656314, 3011480, 3312628, 4140785, 6022960, 6625256, 8281570, 13250512, 16563140, 33126280, 66252560]

約数ペア:

[(1, 66252560), (2, 33126280), (4, 16563140), (5, 13250512), (8, 8281570), (10, 6625256), (11, 6022960), (16, 4140785), (20, 3312628), (22, 3011480), (40, 1656314), (44, 1505740), (55, 1204592), (79, 838640), (80, 828157), (88, 752870), (110, 602296), (158, 419320), (176, 376435), (220, 301148), (316, 209660), (395, 167728), (440, 150574), (632, 104830), (790, 83864), (869, 76240), (880, 75287), (953, 69520), (1264, 52415), (1580, 41932), (1738, 38120), (1906, 34760), (3160, 20966), (3476, 19060), (3812, 17380), (4345, 15248), (4765, 13904), (6320, 10483), (6952, 9530), (7624, 8690)]