98158400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2032

約数の個数: 84

約数和(自身を含む): 249448320

約数和(自身を除く): 151289920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1979, 1984, 2480, 3100, 3958, 4960, 6200, 7916, 9895, 9920, 12400, 15832, 19790, 24800, 31664, 39580, 49475, 49600, 61349, 63328, 79160, 98950, 122698, 126656, 158320, 197900, 245396, 306745, 316640, 395800, 490792, 613490, 633280, 791600, 981584, 1226980, 1533725, 1583200, 1963168, 2453960, 3067450, 3166400, 3926336, 4907920, 6134900, 9815840, 12269800, 19631680, 24539600, 49079200, 98158400]

約数ペア:

[(1, 98158400), (2, 49079200), (4, 24539600), (5, 19631680), (8, 12269800), (10, 9815840), (16, 6134900), (20, 4907920), (25, 3926336), (31, 3166400), (32, 3067450), (40, 2453960), (50, 1963168), (62, 1583200), (64, 1533725), (80, 1226980), (100, 981584), (124, 791600), (155, 633280), (160, 613490), (200, 490792), (248, 395800), (310, 316640), (320, 306745), (400, 245396), (496, 197900), (620, 158320), (775, 126656), (800, 122698), (992, 98950), (1240, 79160), (1550, 63328), (1600, 61349), (1979, 49600), (1984, 49475), (2480, 39580), (3100, 31664), (3958, 24800), (4960, 19790), (6200, 15832), (7916, 12400), (9895, 9920)]