55503370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 118298880

約数和(自身を除く): 62795510

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 977, 1235, 1495, 1954, 2185, 2470, 2990, 4370, 4885, 5681, 9770, 11362, 12701, 18563, 22471, 25402, 28405, 37126, 44942, 56810, 63505, 92815, 112355, 127010, 185630, 224710, 241319, 292123, 426949, 482638, 584246, 853898, 1206595, 1460615, 2134745, 2413190, 2921230, 4269490, 5550337, 11100674, 27751685, 55503370]

約数ペア:

[(1, 55503370), (2, 27751685), (5, 11100674), (10, 5550337), (13, 4269490), (19, 2921230), (23, 2413190), (26, 2134745), (38, 1460615), (46, 1206595), (65, 853898), (95, 584246), (115, 482638), (130, 426949), (190, 292123), (230, 241319), (247, 224710), (299, 185630), (437, 127010), (494, 112355), (598, 92815), (874, 63505), (977, 56810), (1235, 44942), (1495, 37126), (1954, 28405), (2185, 25402), (2470, 22471), (2990, 18563), (4370, 12701), (4885, 11362), (5681, 9770)]