54220580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 62626780

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 332, 356, 367, 415, 445, 734, 830, 890, 1468, 1660, 1780, 1835, 3670, 7340, 7387, 14774, 29548, 30461, 32663, 36935, 60922, 65326, 73870, 121844, 130652, 147740, 152305, 163315, 304610, 326630, 609220, 653260, 2711029, 5422058, 10844116, 13555145, 27110290, 54220580]

約数ペア:

[(1, 54220580), (2, 27110290), (4, 13555145), (5, 10844116), (10, 5422058), (20, 2711029), (83, 653260), (89, 609220), (166, 326630), (178, 304610), (332, 163315), (356, 152305), (367, 147740), (415, 130652), (445, 121844), (734, 73870), (830, 65326), (890, 60922), (1468, 36935), (1660, 32663), (1780, 30461), (1835, 29548), (3670, 14774), (7340, 7387)]