47982420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8645

約数の個数: 72

約数和(自身を含む): 150259200

約数和(自身を除く): 102276780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8599, 17198, 25797, 34396, 42995, 51594, 77391, 85990, 103188, 128985, 154782, 171980, 257970, 266569, 309564, 386955, 515940, 533138, 773910, 799707, 1066276, 1332845, 1547820, 1599414, 2399121, 2665690, 3198828, 3998535, 4798242, 5331380, 7997070, 9596484, 11995605, 15994140, 23991210, 47982420]

約数ペア:

[(1, 47982420), (2, 23991210), (3, 15994140), (4, 11995605), (5, 9596484), (6, 7997070), (9, 5331380), (10, 4798242), (12, 3998535), (15, 3198828), (18, 2665690), (20, 2399121), (30, 1599414), (31, 1547820), (36, 1332845), (45, 1066276), (60, 799707), (62, 773910), (90, 533138), (93, 515940), (124, 386955), (155, 309564), (180, 266569), (186, 257970), (279, 171980), (310, 154782), (372, 128985), (465, 103188), (558, 85990), (620, 77391), (930, 51594), (1116, 42995), (1395, 34396), (1860, 25797), (2790, 17198), (5580, 8599)]