75130890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 111147510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 139, 215, 258, 278, 417, 419, 430, 645, 695, 834, 838, 1257, 1290, 1390, 2085, 2095, 2514, 4170, 4190, 5977, 6285, 11954, 12570, 17931, 18017, 29885, 35862, 36034, 54051, 58241, 59770, 89655, 90085, 108102, 116482, 174723, 179310, 180170, 270255, 291205, 349446, 540510, 582410, 873615, 1747230, 2504363, 5008726, 7513089, 12521815, 15026178, 25043630, 37565445, 75130890]

約数ペア:

[(1, 75130890), (2, 37565445), (3, 25043630), (5, 15026178), (6, 12521815), (10, 7513089), (15, 5008726), (30, 2504363), (43, 1747230), (86, 873615), (129, 582410), (139, 540510), (215, 349446), (258, 291205), (278, 270255), (417, 180170), (419, 179310), (430, 174723), (645, 116482), (695, 108102), (834, 90085), (838, 89655), (1257, 59770), (1290, 58241), (1390, 54051), (2085, 36034), (2095, 35862), (2514, 29885), (4170, 18017), (4190, 17931), (5977, 12570), (6285, 11954)]