37982750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 82218240

約数和(自身を除く): 44235490

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 125, 130, 145, 155, 169, 250, 290, 310, 325, 338, 377, 403, 650, 725, 754, 775, 806, 845, 899, 1450, 1550, 1625, 1690, 1798, 1885, 2015, 3250, 3625, 3770, 3875, 4030, 4225, 4495, 4901, 5239, 7250, 7750, 8450, 8990, 9425, 9802, 10075, 10478, 11687, 18850, 20150, 21125, 22475, 23374, 24505, 26195, 42250, 44950, 47125, 49010, 50375, 52390, 58435, 94250, 100750, 112375, 116870, 122525, 130975, 151931, 224750, 245050, 261950, 292175, 303862, 584350, 612625, 654875, 759655, 1225250, 1309750, 1460875, 1519310, 2921750, 3798275, 7596550, 18991375, 37982750]

約数ペア:

[(1, 37982750), (2, 18991375), (5, 7596550), (10, 3798275), (13, 2921750), (25, 1519310), (26, 1460875), (29, 1309750), (31, 1225250), (50, 759655), (58, 654875), (62, 612625), (65, 584350), (125, 303862), (130, 292175), (145, 261950), (155, 245050), (169, 224750), (250, 151931), (290, 130975), (310, 122525), (325, 116870), (338, 112375), (377, 100750), (403, 94250), (650, 58435), (725, 52390), (754, 50375), (775, 49010), (806, 47125), (845, 44950), (899, 42250), (1450, 26195), (1550, 24505), (1625, 23374), (1690, 22475), (1798, 21125), (1885, 20150), (2015, 18850), (3250, 11687), (3625, 10478), (3770, 10075), (3875, 9802), (4030, 9425), (4225, 8990), (4495, 8450), (4901, 7750), (5239, 7250)]