901327300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 2011496256

約数和(自身を除く): 1110168956

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 263, 430, 526, 797, 860, 1052, 1075, 1315, 1594, 2150, 2630, 3188, 3985, 4300, 5260, 6575, 7970, 11309, 13150, 15940, 19925, 22618, 26300, 34271, 39850, 45236, 56545, 68542, 79700, 113090, 137084, 171355, 209611, 226180, 282725, 342710, 419222, 565450, 685420, 838444, 856775, 1048055, 1130900, 1713550, 2096110, 3427100, 4192220, 5240275, 9013273, 10480550, 18026546, 20961100, 36053092, 45066365, 90132730, 180265460, 225331825, 450663650, 901327300]

約数ペア:

[(1, 901327300), (2, 450663650), (4, 225331825), (5, 180265460), (10, 90132730), (20, 45066365), (25, 36053092), (43, 20961100), (50, 18026546), (86, 10480550), (100, 9013273), (172, 5240275), (215, 4192220), (263, 3427100), (430, 2096110), (526, 1713550), (797, 1130900), (860, 1048055), (1052, 856775), (1075, 838444), (1315, 685420), (1594, 565450), (2150, 419222), (2630, 342710), (3188, 282725), (3985, 226180), (4300, 209611), (5260, 171355), (6575, 137084), (7970, 113090), (11309, 79700), (13150, 68542), (15940, 56545), (19925, 45236), (22618, 39850), (26300, 34271)]