47777820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 98535396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1511, 1581, 1860, 2108, 2635, 3022, 3162, 4533, 5270, 6044, 6324, 7555, 7905, 9066, 10540, 15110, 15810, 18132, 22665, 25687, 30220, 31620, 45330, 46841, 51374, 77061, 90660, 93682, 102748, 128435, 140523, 154122, 187364, 234205, 256870, 281046, 308244, 385305, 468410, 513740, 562092, 702615, 770610, 796297, 936820, 1405230, 1541220, 1592594, 2388891, 2810460, 3185188, 3981485, 4777782, 7962970, 9555564, 11944455, 15925940, 23888910, 47777820]

約数ペア:

[(1, 47777820), (2, 23888910), (3, 15925940), (4, 11944455), (5, 9555564), (6, 7962970), (10, 4777782), (12, 3981485), (15, 3185188), (17, 2810460), (20, 2388891), (30, 1592594), (31, 1541220), (34, 1405230), (51, 936820), (60, 796297), (62, 770610), (68, 702615), (85, 562092), (93, 513740), (102, 468410), (124, 385305), (155, 308244), (170, 281046), (186, 256870), (204, 234205), (255, 187364), (310, 154122), (340, 140523), (372, 128435), (465, 102748), (510, 93682), (527, 90660), (620, 77061), (930, 51374), (1020, 46841), (1054, 45330), (1511, 31620), (1581, 30220), (1860, 25687), (2108, 22665), (2635, 18132), (3022, 15810), (3162, 15110), (4533, 10540), (5270, 9066), (6044, 7905), (6324, 7555)]