78233770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5950

約数の個数: 32

約数和(自身を含む): 148769280

約数和(自身を除く): 70535510

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 5869, 6665, 11738, 13330, 29345, 58690, 181939, 252367, 363878, 504734, 909695, 1261835, 1819390, 2523670, 7823377, 15646754, 39116885, 78233770]

約数ペア:

[(1, 78233770), (2, 39116885), (5, 15646754), (10, 7823377), (31, 2523670), (43, 1819390), (62, 1261835), (86, 909695), (155, 504734), (215, 363878), (310, 252367), (430, 181939), (1333, 58690), (2666, 29345), (5869, 13330), (6665, 11738)]