4252986100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{124721}}^1$

素因数の和:124777

約数の個数: 72

約数和(自身を含む): 10392834816

約数和(自身を除く): 6139848716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 6820, 8525, 17050, 34100, 124721, 249442, 498884, 623605, 1247210, 1371931, 2494420, 2743862, 3118025, 3866351, 5487724, 6236050, 6859655, 7732702, 12472100, 13719310, 15465404, 19331755, 27438620, 34298275, 38663510, 42529861, 68596550, 77327020, 85059722, 96658775, 137193100, 170119444, 193317550, 212649305, 386635100, 425298610, 850597220, 1063246525, 2126493050, 4252986100]

約数ペア:

[(1, 4252986100), (2, 2126493050), (4, 1063246525), (5, 850597220), (10, 425298610), (11, 386635100), (20, 212649305), (22, 193317550), (25, 170119444), (31, 137193100), (44, 96658775), (50, 85059722), (55, 77327020), (62, 68596550), (100, 42529861), (110, 38663510), (124, 34298275), (155, 27438620), (220, 19331755), (275, 15465404), (310, 13719310), (341, 12472100), (550, 7732702), (620, 6859655), (682, 6236050), (775, 5487724), (1100, 3866351), (1364, 3118025), (1550, 2743862), (1705, 2494420), (3100, 1371931), (3410, 1247210), (6820, 623605), (8525, 498884), (17050, 249442), (34100, 124721)]