5537740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 13441680

約数和(自身を除く): 7903940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 95, 118, 130, 190, 236, 247, 260, 295, 361, 380, 494, 590, 722, 767, 988, 1121, 1180, 1235, 1444, 1534, 1805, 2242, 2470, 3068, 3610, 3835, 4484, 4693, 4940, 5605, 7220, 7670, 9386, 11210, 14573, 15340, 18772, 21299, 22420, 23465, 29146, 42598, 46930, 58292, 72865, 85196, 93860, 106495, 145730, 212990, 276887, 291460, 425980, 553774, 1107548, 1384435, 2768870, 5537740]

約数ペア:

[(1, 5537740), (2, 2768870), (4, 1384435), (5, 1107548), (10, 553774), (13, 425980), (19, 291460), (20, 276887), (26, 212990), (38, 145730), (52, 106495), (59, 93860), (65, 85196), (76, 72865), (95, 58292), (118, 46930), (130, 42598), (190, 29146), (236, 23465), (247, 22420), (260, 21299), (295, 18772), (361, 15340), (380, 14573), (494, 11210), (590, 9386), (722, 7670), (767, 7220), (988, 5605), (1121, 4940), (1180, 4693), (1235, 4484), (1444, 3835), (1534, 3610), (1805, 3068), (2242, 2470)]