53123700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 180238464

約数和(自身を除く): 127114764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 617, 700, 820, 861, 1025, 1050, 1148, 1230, 1234, 1435, 1722, 1851, 2050, 2100, 2460, 2468, 2870, 3075, 3085, 3444, 3702, 4100, 4305, 4319, 5740, 6150, 6170, 7175, 7404, 8610, 8638, 9255, 12300, 12340, 12957, 14350, 15425, 17220, 17276, 18510, 21525, 21595, 25297, 25914, 28700, 30850, 37020, 43050, 43190, 46275, 50594, 51828, 61700, 64785, 75891, 86100, 86380, 92550, 101188, 107975, 126485, 129570, 151782, 177079, 185100, 215950, 252970, 259140, 303564, 323925, 354158, 379455, 431900, 505940, 531237, 632425, 647850, 708316, 758910, 885395, 1062474, 1264850, 1295700, 1517820, 1770790, 1897275, 2124948, 2529700, 2656185, 3541580, 3794550, 4426975, 5312370, 7589100, 8853950, 10624740, 13280925, 17707900, 26561850, 53123700]

約数ペア:

[(1, 53123700), (2, 26561850), (3, 17707900), (4, 13280925), (5, 10624740), (6, 8853950), (7, 7589100), (10, 5312370), (12, 4426975), (14, 3794550), (15, 3541580), (20, 2656185), (21, 2529700), (25, 2124948), (28, 1897275), (30, 1770790), (35, 1517820), (41, 1295700), (42, 1264850), (50, 1062474), (60, 885395), (70, 758910), (75, 708316), (82, 647850), (84, 632425), (100, 531237), (105, 505940), (123, 431900), (140, 379455), (150, 354158), (164, 323925), (175, 303564), (205, 259140), (210, 252970), (246, 215950), (287, 185100), (300, 177079), (350, 151782), (410, 129570), (420, 126485), (492, 107975), (525, 101188), (574, 92550), (615, 86380), (617, 86100), (700, 75891), (820, 64785), (861, 61700), (1025, 51828), (1050, 50594), (1148, 46275), (1230, 43190), (1234, 43050), (1435, 37020), (1722, 30850), (1851, 28700), (2050, 25914), (2100, 25297), (2460, 21595), (2468, 21525), (2870, 18510), (3075, 17276), (3085, 17220), (3444, 15425), (3702, 14350), (4100, 12957), (4305, 12340), (4319, 12300), (5740, 9255), (6150, 8638), (6170, 8610), (7175, 7404)]