37228750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 78724800

約数和(自身を除く): 41496050

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 79, 125, 130, 145, 158, 250, 290, 325, 377, 395, 625, 650, 725, 754, 790, 1027, 1250, 1450, 1625, 1885, 1975, 2054, 2291, 3250, 3625, 3770, 3950, 4582, 5135, 7250, 8125, 9425, 9875, 10270, 11455, 16250, 18125, 18850, 19750, 22910, 25675, 29783, 36250, 47125, 49375, 51350, 57275, 59566, 94250, 98750, 114550, 128375, 148915, 235625, 256750, 286375, 297830, 471250, 572750, 641875, 744575, 1283750, 1431875, 1489150, 2863750, 3722875, 7445750, 18614375, 37228750]

約数ペア:

[(1, 37228750), (2, 18614375), (5, 7445750), (10, 3722875), (13, 2863750), (25, 1489150), (26, 1431875), (29, 1283750), (50, 744575), (58, 641875), (65, 572750), (79, 471250), (125, 297830), (130, 286375), (145, 256750), (158, 235625), (250, 148915), (290, 128375), (325, 114550), (377, 98750), (395, 94250), (625, 59566), (650, 57275), (725, 51350), (754, 49375), (790, 47125), (1027, 36250), (1250, 29783), (1450, 25675), (1625, 22910), (1885, 19750), (1975, 18850), (2054, 18125), (2291, 16250), (3250, 11455), (3625, 10270), (3770, 9875), (3950, 9425), (4582, 8125), (5135, 7250)]