110139940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7968

約数の個数: 48

約数和(自身を含む): 250904304

約数和(自身を除く): 140764364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 7901, 13940, 15802, 31604, 39505, 79010, 134317, 158020, 268634, 323941, 537268, 647882, 671585, 1295764, 1343170, 1619705, 2686340, 3239410, 5506997, 6478820, 11013994, 22027988, 27534985, 55069970, 110139940]

約数ペア:

[(1, 110139940), (2, 55069970), (4, 27534985), (5, 22027988), (10, 11013994), (17, 6478820), (20, 5506997), (34, 3239410), (41, 2686340), (68, 1619705), (82, 1343170), (85, 1295764), (164, 671585), (170, 647882), (205, 537268), (340, 323941), (410, 268634), (697, 158020), (820, 134317), (1394, 79010), (2788, 39505), (3485, 31604), (6970, 15802), (7901, 13940)]