49046940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 149346288

約数和(自身を除く): 100299348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 523, 1042, 1046, 1563, 1569, 2084, 2092, 2605, 2615, 3126, 3138, 4689, 4707, 5210, 5230, 6252, 6276, 7815, 7845, 9378, 9414, 10420, 10460, 15630, 15690, 18756, 18828, 23445, 23535, 31260, 31380, 46890, 47070, 93780, 94140, 272483, 544966, 817449, 1089932, 1362415, 1634898, 2452347, 2724830, 3269796, 4087245, 4904694, 5449660, 8174490, 9809388, 12261735, 16348980, 24523470, 49046940]

約数ペア:

[(1, 49046940), (2, 24523470), (3, 16348980), (4, 12261735), (5, 9809388), (6, 8174490), (9, 5449660), (10, 4904694), (12, 4087245), (15, 3269796), (18, 2724830), (20, 2452347), (30, 1634898), (36, 1362415), (45, 1089932), (60, 817449), (90, 544966), (180, 272483), (521, 94140), (523, 93780), (1042, 47070), (1046, 46890), (1563, 31380), (1569, 31260), (2084, 23535), (2092, 23445), (2605, 18828), (2615, 18756), (3126, 15690), (3138, 15630), (4689, 10460), (4707, 10420), (5210, 9414), (5230, 9378), (6252, 7845), (6276, 7815)]