71346460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 160022016

約数和(自身を除く): 88675556

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3607, 3956, 4945, 7214, 9890, 14428, 18035, 19780, 36070, 72140, 82961, 155101, 165922, 310202, 331844, 414805, 620404, 775505, 829610, 1551010, 1659220, 3102020, 3567323, 7134646, 14269292, 17836615, 35673230, 71346460]

約数ペア:

[(1, 71346460), (2, 35673230), (4, 17836615), (5, 14269292), (10, 7134646), (20, 3567323), (23, 3102020), (43, 1659220), (46, 1551010), (86, 829610), (92, 775505), (115, 620404), (172, 414805), (215, 331844), (230, 310202), (430, 165922), (460, 155101), (860, 82961), (989, 72140), (1978, 36070), (3607, 19780), (3956, 18035), (4945, 14428), (7214, 9890)]