68349160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 168972480

約数和(自身を除く): 100623320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 815, 953, 1304, 1630, 1793, 1906, 3260, 3586, 3812, 4765, 6520, 7172, 7624, 8965, 9530, 10483, 14344, 17930, 19060, 20966, 35860, 38120, 41932, 52415, 71720, 83864, 104830, 155339, 209660, 310678, 419320, 621356, 776695, 1242712, 1553390, 1708729, 3106780, 3417458, 6213560, 6834916, 8543645, 13669832, 17087290, 34174580, 68349160]

約数ペア:

[(1, 68349160), (2, 34174580), (4, 17087290), (5, 13669832), (8, 8543645), (10, 6834916), (11, 6213560), (20, 3417458), (22, 3106780), (40, 1708729), (44, 1553390), (55, 1242712), (88, 776695), (110, 621356), (163, 419320), (220, 310678), (326, 209660), (440, 155339), (652, 104830), (815, 83864), (953, 71720), (1304, 52415), (1630, 41932), (1793, 38120), (1906, 35860), (3260, 20966), (3586, 19060), (3812, 17930), (4765, 14344), (6520, 10483), (7172, 9530), (7624, 8965)]