57831400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 148740480

約数和(自身を除く): 90909080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 194, 200, 220, 271, 275, 388, 440, 485, 542, 550, 776, 970, 1067, 1084, 1100, 1355, 1940, 2134, 2168, 2200, 2425, 2710, 2981, 3880, 4268, 4850, 5335, 5420, 5962, 6775, 8536, 9700, 10670, 10840, 11924, 13550, 14905, 19400, 21340, 23848, 26287, 26675, 27100, 29810, 42680, 52574, 53350, 54200, 59620, 74525, 105148, 106700, 119240, 131435, 149050, 210296, 213400, 262870, 289157, 298100, 525740, 578314, 596200, 657175, 1051480, 1156628, 1314350, 1445785, 2313256, 2628700, 2891570, 5257400, 5783140, 7228925, 11566280, 14457850, 28915700, 57831400]

約数ペア:

[(1, 57831400), (2, 28915700), (4, 14457850), (5, 11566280), (8, 7228925), (10, 5783140), (11, 5257400), (20, 2891570), (22, 2628700), (25, 2313256), (40, 1445785), (44, 1314350), (50, 1156628), (55, 1051480), (88, 657175), (97, 596200), (100, 578314), (110, 525740), (194, 298100), (200, 289157), (220, 262870), (271, 213400), (275, 210296), (388, 149050), (440, 131435), (485, 119240), (542, 106700), (550, 105148), (776, 74525), (970, 59620), (1067, 54200), (1084, 53350), (1100, 52574), (1355, 42680), (1940, 29810), (2134, 27100), (2168, 26675), (2200, 26287), (2425, 23848), (2710, 21340), (2981, 19400), (3880, 14905), (4268, 13550), (4850, 11924), (5335, 10840), (5420, 10670), (5962, 9700), (6775, 8536)]