54931380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4269

約数の個数: 96

約数和(自身を含む): 181493760

約数和(自身を除く): 126562380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4219, 4340, 6510, 8438, 12657, 13020, 16876, 21095, 25314, 29533, 42190, 50628, 59066, 63285, 84380, 88599, 118132, 126570, 130789, 147665, 177198, 253140, 261578, 295330, 354396, 392367, 442995, 523156, 590660, 653945, 784734, 885990, 915523, 1307890, 1569468, 1771980, 1831046, 1961835, 2615780, 2746569, 3662092, 3923670, 4577615, 5493138, 7847340, 9155230, 10986276, 13732845, 18310460, 27465690, 54931380]

約数ペア:

[(1, 54931380), (2, 27465690), (3, 18310460), (4, 13732845), (5, 10986276), (6, 9155230), (7, 7847340), (10, 5493138), (12, 4577615), (14, 3923670), (15, 3662092), (20, 2746569), (21, 2615780), (28, 1961835), (30, 1831046), (31, 1771980), (35, 1569468), (42, 1307890), (60, 915523), (62, 885990), (70, 784734), (84, 653945), (93, 590660), (105, 523156), (124, 442995), (140, 392367), (155, 354396), (186, 295330), (210, 261578), (217, 253140), (310, 177198), (372, 147665), (420, 130789), (434, 126570), (465, 118132), (620, 88599), (651, 84380), (868, 63285), (930, 59066), (1085, 50628), (1302, 42190), (1860, 29533), (2170, 25314), (2604, 21095), (3255, 16876), (4219, 13020), (4340, 12657), (6510, 8438)]