97731220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 212986368

約数和(自身を除く): 115255148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 283, 310, 557, 566, 620, 1114, 1132, 1415, 2228, 2785, 2830, 5570, 5660, 8773, 11140, 17267, 17546, 34534, 35092, 43865, 69068, 86335, 87730, 157631, 172670, 175460, 315262, 345340, 630524, 788155, 1576310, 3152620, 4886561, 9773122, 19546244, 24432805, 48865610, 97731220]

約数ペア:

[(1, 97731220), (2, 48865610), (4, 24432805), (5, 19546244), (10, 9773122), (20, 4886561), (31, 3152620), (62, 1576310), (124, 788155), (155, 630524), (283, 345340), (310, 315262), (557, 175460), (566, 172670), (620, 157631), (1114, 87730), (1132, 86335), (1415, 69068), (2228, 43865), (2785, 35092), (2830, 34534), (5570, 17546), (5660, 17267), (8773, 11140)]