47170140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 138378240

約数和(自身を除く): 91208100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 389, 430, 470, 516, 564, 645, 705, 778, 860, 940, 1167, 1290, 1410, 1556, 1945, 2021, 2334, 2580, 2820, 3890, 4042, 4668, 5835, 6063, 7780, 8084, 10105, 11670, 12126, 16727, 18283, 20210, 23340, 24252, 30315, 33454, 36566, 40420, 50181, 54849, 60630, 66908, 73132, 83635, 91415, 100362, 109698, 121260, 167270, 182830, 200724, 219396, 250905, 274245, 334540, 365660, 501810, 548490, 786169, 1003620, 1096980, 1572338, 2358507, 3144676, 3930845, 4717014, 7861690, 9434028, 11792535, 15723380, 23585070, 47170140]

約数ペア:

[(1, 47170140), (2, 23585070), (3, 15723380), (4, 11792535), (5, 9434028), (6, 7861690), (10, 4717014), (12, 3930845), (15, 3144676), (20, 2358507), (30, 1572338), (43, 1096980), (47, 1003620), (60, 786169), (86, 548490), (94, 501810), (129, 365660), (141, 334540), (172, 274245), (188, 250905), (215, 219396), (235, 200724), (258, 182830), (282, 167270), (389, 121260), (430, 109698), (470, 100362), (516, 91415), (564, 83635), (645, 73132), (705, 66908), (778, 60630), (860, 54849), (940, 50181), (1167, 40420), (1290, 36566), (1410, 33454), (1556, 30315), (1945, 24252), (2021, 23340), (2334, 20210), (2580, 18283), (2820, 16727), (3890, 12126), (4042, 11670), (4668, 10105), (5835, 8084), (6063, 7780)]