91384900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 209986560

約数和(自身を除く): 118601660

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 155, 164, 205, 310, 410, 620, 719, 775, 820, 1025, 1271, 1438, 1550, 2050, 2542, 2876, 3100, 3595, 4100, 5084, 6355, 7190, 12710, 14380, 17975, 22289, 25420, 29479, 31775, 35950, 44578, 58958, 63550, 71900, 89156, 111445, 117916, 127100, 147395, 222890, 294790, 445780, 557225, 589580, 736975, 913849, 1114450, 1473950, 1827698, 2228900, 2947900, 3655396, 4569245, 9138490, 18276980, 22846225, 45692450, 91384900]

約数ペア:

[(1, 91384900), (2, 45692450), (4, 22846225), (5, 18276980), (10, 9138490), (20, 4569245), (25, 3655396), (31, 2947900), (41, 2228900), (50, 1827698), (62, 1473950), (82, 1114450), (100, 913849), (124, 736975), (155, 589580), (164, 557225), (205, 445780), (310, 294790), (410, 222890), (620, 147395), (719, 127100), (775, 117916), (820, 111445), (1025, 89156), (1271, 71900), (1438, 63550), (1550, 58958), (2050, 44578), (2542, 35950), (2876, 31775), (3100, 29479), (3595, 25420), (4100, 22289), (5084, 17975), (6355, 14380), (7190, 12710)]