75859480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 102055400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 467, 524, 620, 655, 934, 1048, 1240, 1310, 1868, 2335, 2620, 3736, 4061, 4670, 5240, 8122, 9340, 14477, 16244, 18680, 20305, 28954, 32488, 40610, 57908, 61177, 72385, 81220, 115816, 122354, 144770, 162440, 244708, 289540, 305885, 489416, 579080, 611770, 1223540, 1896487, 2447080, 3792974, 7585948, 9482435, 15171896, 18964870, 37929740, 75859480]

約数ペア:

[(1, 75859480), (2, 37929740), (4, 18964870), (5, 15171896), (8, 9482435), (10, 7585948), (20, 3792974), (31, 2447080), (40, 1896487), (62, 1223540), (124, 611770), (131, 579080), (155, 489416), (248, 305885), (262, 289540), (310, 244708), (467, 162440), (524, 144770), (620, 122354), (655, 115816), (934, 81220), (1048, 72385), (1240, 61177), (1310, 57908), (1868, 40610), (2335, 32488), (2620, 28954), (3736, 20305), (4061, 18680), (4670, 16244), (5240, 14477), (8122, 9340)]