471330885100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1801}}^1\times {\mathrm{84421}}^1$

素因数の和:86267

約数の個数: 72

約数和(自身を含む): 1056379915136

約数和(自身を除く): 585049030036

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 1801, 3100, 3602, 7204, 9005, 18010, 36020, 45025, 55831, 84421, 90050, 111662, 168842, 180100, 223324, 279155, 337684, 422105, 558310, 844210, 1116620, 1395775, 1688420, 2110525, 2617051, 2791550, 4221050, 5234102, 5583100, 8442100, 10468204, 13085255, 26170510, 52341020, 65426275, 130852550, 152042221, 261705100, 304084442, 608168884, 760211105, 1520422210, 3040844420, 3801055525, 4713308851, 7602111050, 9426617702, 15204222100, 18853235404, 23566544255, 47133088510, 94266177020, 117832721275, 235665442550, 471330885100]

約数ペア:

[(1, 471330885100), (2, 235665442550), (4, 117832721275), (5, 94266177020), (10, 47133088510), (20, 23566544255), (25, 18853235404), (31, 15204222100), (50, 9426617702), (62, 7602111050), (100, 4713308851), (124, 3801055525), (155, 3040844420), (310, 1520422210), (620, 760211105), (775, 608168884), (1550, 304084442), (1801, 261705100), (3100, 152042221), (3602, 130852550), (7204, 65426275), (9005, 52341020), (18010, 26170510), (36020, 13085255), (45025, 10468204), (55831, 8442100), (84421, 5583100), (90050, 5234102), (111662, 4221050), (168842, 2791550), (180100, 2617051), (223324, 2110525), (279155, 1688420), (337684, 1395775), (422105, 1116620), (558310, 844210)]