157427300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 361143552

約数和(自身を除く): 203716252

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 620, 775, 860, 1075, 1181, 1333, 1550, 2150, 2362, 2666, 3100, 4300, 4724, 5332, 5905, 6665, 11810, 13330, 23620, 26660, 29525, 33325, 36611, 50783, 59050, 66650, 73222, 101566, 118100, 133300, 146444, 183055, 203132, 253915, 366110, 507830, 732220, 915275, 1015660, 1269575, 1574273, 1830550, 2539150, 3148546, 3661100, 5078300, 6297092, 7871365, 15742730, 31485460, 39356825, 78713650, 157427300]

約数ペア:

[(1, 157427300), (2, 78713650), (4, 39356825), (5, 31485460), (10, 15742730), (20, 7871365), (25, 6297092), (31, 5078300), (43, 3661100), (50, 3148546), (62, 2539150), (86, 1830550), (100, 1574273), (124, 1269575), (155, 1015660), (172, 915275), (215, 732220), (310, 507830), (430, 366110), (620, 253915), (775, 203132), (860, 183055), (1075, 146444), (1181, 133300), (1333, 118100), (1550, 101566), (2150, 73222), (2362, 66650), (2666, 59050), (3100, 50783), (4300, 36611), (4724, 33325), (5332, 29525), (5905, 26660), (6665, 23620), (11810, 13330)]