25194840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19087}}^1$

素因数の和:19112

約数の個数: 64

約数和(自身を含む): 82460160

約数和(自身を除く): 57265320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19087, 38174, 57261, 76348, 95435, 114522, 152696, 190870, 209957, 229044, 286305, 381740, 419914, 458088, 572610, 629871, 763480, 839828, 1049785, 1145220, 1259742, 1679656, 2099570, 2290440, 2519484, 3149355, 4199140, 5038968, 6298710, 8398280, 12597420, 25194840]

約数ペア:

[(1, 25194840), (2, 12597420), (3, 8398280), (4, 6298710), (5, 5038968), (6, 4199140), (8, 3149355), (10, 2519484), (11, 2290440), (12, 2099570), (15, 1679656), (20, 1259742), (22, 1145220), (24, 1049785), (30, 839828), (33, 763480), (40, 629871), (44, 572610), (55, 458088), (60, 419914), (66, 381740), (88, 286305), (110, 229044), (120, 209957), (132, 190870), (165, 152696), (220, 114522), (264, 95435), (330, 76348), (440, 57261), (660, 38174), (1320, 19087)]