54514980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23297}}^1$

素因数の和:23325

約数の個数: 72

約数和(自身を含む): 178089912

約数和(自身を除く): 123574932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23297, 46594, 69891, 93188, 116485, 139782, 209673, 232970, 279564, 302861, 349455, 419346, 465940, 605722, 698910, 838692, 908583, 1048365, 1211444, 1397820, 1514305, 1817166, 2096730, 2725749, 3028610, 3634332, 4193460, 4542915, 5451498, 6057220, 9085830, 10902996, 13628745, 18171660, 27257490, 54514980]

約数ペア:

[(1, 54514980), (2, 27257490), (3, 18171660), (4, 13628745), (5, 10902996), (6, 9085830), (9, 6057220), (10, 5451498), (12, 4542915), (13, 4193460), (15, 3634332), (18, 3028610), (20, 2725749), (26, 2096730), (30, 1817166), (36, 1514305), (39, 1397820), (45, 1211444), (52, 1048365), (60, 908583), (65, 838692), (78, 698910), (90, 605722), (117, 465940), (130, 419346), (156, 349455), (180, 302861), (195, 279564), (234, 232970), (260, 209673), (390, 139782), (468, 116485), (585, 93188), (780, 69891), (1170, 46594), (2340, 23297)]