57113460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 182198016

約数和(自身を除く): 125084556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 47, 60, 86, 90, 94, 129, 141, 157, 172, 180, 188, 215, 235, 258, 282, 314, 387, 423, 430, 470, 471, 516, 564, 628, 645, 705, 774, 785, 846, 860, 940, 942, 1290, 1410, 1413, 1548, 1570, 1692, 1884, 1935, 2021, 2115, 2355, 2580, 2820, 2826, 3140, 3870, 4042, 4230, 4710, 5652, 6063, 6751, 7065, 7379, 7740, 8084, 8460, 9420, 10105, 12126, 13502, 14130, 14758, 18189, 20210, 20253, 22137, 24252, 27004, 28260, 29516, 30315, 33755, 36378, 36895, 40420, 40506, 44274, 60630, 60759, 66411, 67510, 72756, 73790, 81012, 88548, 90945, 101265, 110685, 121260, 121518, 132822, 135020, 147580, 181890, 202530, 221370, 243036, 265644, 303795, 317297, 332055, 363780, 405060, 442740, 607590, 634594, 664110, 951891, 1215180, 1269188, 1328220, 1586485, 1903782, 2855673, 3172970, 3807564, 4759455, 5711346, 6345940, 9518910, 11422692, 14278365, 19037820, 28556730, 57113460]

約数ペア:

[(1, 57113460), (2, 28556730), (3, 19037820), (4, 14278365), (5, 11422692), (6, 9518910), (9, 6345940), (10, 5711346), (12, 4759455), (15, 3807564), (18, 3172970), (20, 2855673), (30, 1903782), (36, 1586485), (43, 1328220), (45, 1269188), (47, 1215180), (60, 951891), (86, 664110), (90, 634594), (94, 607590), (129, 442740), (141, 405060), (157, 363780), (172, 332055), (180, 317297), (188, 303795), (215, 265644), (235, 243036), (258, 221370), (282, 202530), (314, 181890), (387, 147580), (423, 135020), (430, 132822), (470, 121518), (471, 121260), (516, 110685), (564, 101265), (628, 90945), (645, 88548), (705, 81012), (774, 73790), (785, 72756), (846, 67510), (860, 66411), (940, 60759), (942, 60630), (1290, 44274), (1410, 40506), (1413, 40420), (1548, 36895), (1570, 36378), (1692, 33755), (1884, 30315), (1935, 29516), (2021, 28260), (2115, 27004), (2355, 24252), (2580, 22137), (2820, 20253), (2826, 20210), (3140, 18189), (3870, 14758), (4042, 14130), (4230, 13502), (4710, 12126), (5652, 10105), (6063, 9420), (6751, 8460), (7065, 8084), (7379, 7740)]