65633360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 165656064

約数和(自身を除く): 100022704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 223, 260, 283, 446, 520, 566, 892, 1040, 1115, 1132, 1415, 1784, 2230, 2264, 2830, 2899, 3568, 3679, 4460, 4528, 5660, 5798, 7358, 8920, 11320, 11596, 14495, 14716, 17840, 18395, 22640, 23192, 28990, 29432, 36790, 46384, 57980, 58864, 63109, 73580, 115960, 126218, 147160, 231920, 252436, 294320, 315545, 504872, 631090, 820417, 1009744, 1262180, 1640834, 2524360, 3281668, 4102085, 5048720, 6563336, 8204170, 13126672, 16408340, 32816680, 65633360]

約数ペア:

[(1, 65633360), (2, 32816680), (4, 16408340), (5, 13126672), (8, 8204170), (10, 6563336), (13, 5048720), (16, 4102085), (20, 3281668), (26, 2524360), (40, 1640834), (52, 1262180), (65, 1009744), (80, 820417), (104, 631090), (130, 504872), (208, 315545), (223, 294320), (260, 252436), (283, 231920), (446, 147160), (520, 126218), (566, 115960), (892, 73580), (1040, 63109), (1115, 58864), (1132, 57980), (1415, 46384), (1784, 36790), (2230, 29432), (2264, 28990), (2830, 23192), (2899, 22640), (3568, 18395), (3679, 17840), (4460, 14716), (4528, 14495), (5660, 11596), (5798, 11320), (7358, 8920)]