147790020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11351}}^1$

素因数の和:11401

約数の個数: 96

約数和(自身を含む): 488226816

約数和(自身を除く): 340436796

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, 4340, 6510, 11351, 13020, 22702, 34053, 45404, 56755, 68106, 79457, 113510, 136212, 158914, 170265, 227020, 238371, 317828, 340530, 351881, 397285, 476742, 681060, 703762, 794570, 953484, 1055643, 1191855, 1407524, 1589140, 1759405, 2111286, 2383710, 2463167, 3518810, 4222572, 4767420, 4926334, 5278215, 7037620, 7389501, 9852668, 10556430, 12315835, 14779002, 21112860, 24631670, 29558004, 36947505, 49263340, 73895010, 147790020]

約数ペア:

[(1, 147790020), (2, 73895010), (3, 49263340), (4, 36947505), (5, 29558004), (6, 24631670), (7, 21112860), (10, 14779002), (12, 12315835), (14, 10556430), (15, 9852668), (20, 7389501), (21, 7037620), (28, 5278215), (30, 4926334), (31, 4767420), (35, 4222572), (42, 3518810), (60, 2463167), (62, 2383710), (70, 2111286), (84, 1759405), (93, 1589140), (105, 1407524), (124, 1191855), (140, 1055643), (155, 953484), (186, 794570), (210, 703762), (217, 681060), (310, 476742), (372, 397285), (420, 351881), (434, 340530), (465, 317828), (620, 238371), (651, 227020), (868, 170265), (930, 158914), (1085, 136212), (1302, 113510), (1860, 79457), (2170, 68106), (2604, 56755), (3255, 45404), (4340, 34053), (6510, 22702), (11351, 13020)]