60887140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 132568128

約数和(自身を除く): 71680988

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 853, 860, 1660, 1706, 3412, 3569, 4265, 7138, 8530, 14276, 17060, 17845, 35690, 36679, 70799, 71380, 73358, 141598, 146716, 183395, 283196, 353995, 366790, 707990, 733580, 1415980, 3044357, 6088714, 12177428, 15221785, 30443570, 60887140]

約数ペア:

[(1, 60887140), (2, 30443570), (4, 15221785), (5, 12177428), (10, 6088714), (20, 3044357), (43, 1415980), (83, 733580), (86, 707990), (166, 366790), (172, 353995), (215, 283196), (332, 183395), (415, 146716), (430, 141598), (830, 73358), (853, 71380), (860, 70799), (1660, 36679), (1706, 35690), (3412, 17845), (3569, 17060), (4265, 14276), (7138, 8530)]