77443330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 149953536

約数和(自身を除く): 72510206

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 211, 254, 289, 422, 578, 635, 1055, 1270, 1445, 2110, 2159, 2890, 3587, 4318, 7174, 10795, 17935, 21590, 26797, 35870, 36703, 53594, 60979, 73406, 121958, 133985, 183515, 267970, 304895, 367030, 455549, 609790, 911098, 2277745, 4555490, 7744333, 15488666, 38721665, 77443330]

約数ペア:

[(1, 77443330), (2, 38721665), (5, 15488666), (10, 7744333), (17, 4555490), (34, 2277745), (85, 911098), (127, 609790), (170, 455549), (211, 367030), (254, 304895), (289, 267970), (422, 183515), (578, 133985), (635, 121958), (1055, 73406), (1270, 60979), (1445, 53594), (2110, 36703), (2159, 35870), (2890, 26797), (3587, 21590), (4318, 17935), (7174, 10795)]