149075680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71671}}^1$

素因数の和:71699

約数の個数: 48

約数和(自身を含む): 379288224

約数和(自身を除く): 230212544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 71671, 143342, 286684, 358355, 573368, 716710, 931723, 1146736, 1433420, 1863446, 2293472, 2866840, 3726892, 4658615, 5733680, 7453784, 9317230, 11467360, 14907568, 18634460, 29815136, 37268920, 74537840, 149075680]

約数ペア:

[(1, 149075680), (2, 74537840), (4, 37268920), (5, 29815136), (8, 18634460), (10, 14907568), (13, 11467360), (16, 9317230), (20, 7453784), (26, 5733680), (32, 4658615), (40, 3726892), (52, 2866840), (65, 2293472), (80, 1863446), (104, 1433420), (130, 1146736), (160, 931723), (208, 716710), (260, 573368), (416, 358355), (520, 286684), (1040, 143342), (2080, 71671)]