57149240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 137116800

約数和(自身を除く): 79967560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 367, 458, 680, 734, 916, 1145, 1468, 1832, 1835, 2290, 2936, 3670, 3893, 4580, 6239, 7340, 7786, 9160, 12478, 14680, 15572, 19465, 24956, 31144, 31195, 38930, 49912, 62390, 77860, 84043, 124780, 155720, 168086, 249560, 336172, 420215, 672344, 840430, 1428731, 1680860, 2857462, 3361720, 5714924, 7143655, 11429848, 14287310, 28574620, 57149240]

約数ペア:

[(1, 57149240), (2, 28574620), (4, 14287310), (5, 11429848), (8, 7143655), (10, 5714924), (17, 3361720), (20, 2857462), (34, 1680860), (40, 1428731), (68, 840430), (85, 672344), (136, 420215), (170, 336172), (229, 249560), (340, 168086), (367, 155720), (458, 124780), (680, 84043), (734, 77860), (916, 62390), (1145, 49912), (1468, 38930), (1832, 31195), (1835, 31144), (2290, 24956), (2936, 19465), (3670, 15572), (3893, 14680), (4580, 12478), (6239, 9160), (7340, 7786)]