8218100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 20165376

約数和(自身を除く): 11947276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 241, 275, 310, 341, 482, 550, 620, 682, 775, 964, 1100, 1205, 1364, 1550, 1705, 2410, 2651, 3100, 3410, 4820, 5302, 6025, 6820, 7471, 8525, 10604, 12050, 13255, 14942, 17050, 24100, 26510, 29884, 34100, 37355, 53020, 66275, 74710, 82181, 132550, 149420, 164362, 186775, 265100, 328724, 373550, 410905, 747100, 821810, 1643620, 2054525, 4109050, 8218100]

約数ペア:

[(1, 8218100), (2, 4109050), (4, 2054525), (5, 1643620), (10, 821810), (11, 747100), (20, 410905), (22, 373550), (25, 328724), (31, 265100), (44, 186775), (50, 164362), (55, 149420), (62, 132550), (100, 82181), (110, 74710), (124, 66275), (155, 53020), (220, 37355), (241, 34100), (275, 29884), (310, 26510), (341, 24100), (482, 17050), (550, 14942), (620, 13255), (682, 12050), (775, 10604), (964, 8525), (1100, 7471), (1205, 6820), (1364, 6025), (1550, 5302), (1705, 4820), (2410, 3410), (2651, 3100)]