9115060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 21661920

約数和(自身を除く): 12546860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 83, 85, 95, 166, 170, 190, 289, 323, 332, 340, 380, 415, 578, 646, 830, 1156, 1292, 1411, 1445, 1577, 1615, 1660, 2822, 2890, 3154, 3230, 5491, 5644, 5780, 6308, 6460, 7055, 7885, 10982, 14110, 15770, 21964, 23987, 26809, 27455, 28220, 31540, 47974, 53618, 54910, 95948, 107236, 109820, 119935, 134045, 239870, 268090, 455753, 479740, 536180, 911506, 1823012, 2278765, 4557530, 9115060]

約数ペア:

[(1, 9115060), (2, 4557530), (4, 2278765), (5, 1823012), (10, 911506), (17, 536180), (19, 479740), (20, 455753), (34, 268090), (38, 239870), (68, 134045), (76, 119935), (83, 109820), (85, 107236), (95, 95948), (166, 54910), (170, 53618), (190, 47974), (289, 31540), (323, 28220), (332, 27455), (340, 26809), (380, 23987), (415, 21964), (578, 15770), (646, 14110), (830, 10982), (1156, 7885), (1292, 7055), (1411, 6460), (1445, 6308), (1577, 5780), (1615, 5644), (1660, 5491), (2822, 3230), (2890, 3154)]