58785880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 135828000

約数和(自身を除く): 77042120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 109, 139, 194, 218, 278, 388, 436, 485, 545, 556, 695, 776, 872, 970, 1090, 1112, 1390, 1940, 2180, 2780, 3880, 4360, 5560, 10573, 13483, 15151, 21146, 26966, 30302, 42292, 52865, 53932, 60604, 67415, 75755, 84584, 105730, 107864, 121208, 134830, 151510, 211460, 269660, 303020, 422920, 539320, 606040, 1469647, 2939294, 5878588, 7348235, 11757176, 14696470, 29392940, 58785880]

約数ペア:

[(1, 58785880), (2, 29392940), (4, 14696470), (5, 11757176), (8, 7348235), (10, 5878588), (20, 2939294), (40, 1469647), (97, 606040), (109, 539320), (139, 422920), (194, 303020), (218, 269660), (278, 211460), (388, 151510), (436, 134830), (485, 121208), (545, 107864), (556, 105730), (695, 84584), (776, 75755), (872, 67415), (970, 60604), (1090, 53932), (1112, 52865), (1390, 42292), (1940, 30302), (2180, 26966), (2780, 21146), (3880, 15151), (4360, 13483), (5560, 10573)]