78974010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 220776192

約数和(自身を除く): 141802182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 85, 90, 102, 142, 153, 170, 213, 255, 306, 355, 426, 510, 639, 710, 727, 765, 1065, 1207, 1278, 1454, 1530, 2130, 2181, 2414, 3195, 3621, 3635, 4362, 6035, 6390, 6543, 7242, 7270, 10863, 10905, 12070, 12359, 13086, 18105, 21726, 21810, 24718, 32715, 36210, 37077, 51617, 54315, 61795, 65430, 74154, 103234, 108630, 111231, 123590, 154851, 185385, 222462, 258085, 309702, 370770, 464553, 516170, 556155, 774255, 877489, 929106, 1112310, 1548510, 1754978, 2322765, 2632467, 4387445, 4645530, 5264934, 7897401, 8774890, 13162335, 15794802, 26324670, 39487005, 78974010]

約数ペア:

[(1, 78974010), (2, 39487005), (3, 26324670), (5, 15794802), (6, 13162335), (9, 8774890), (10, 7897401), (15, 5264934), (17, 4645530), (18, 4387445), (30, 2632467), (34, 2322765), (45, 1754978), (51, 1548510), (71, 1112310), (85, 929106), (90, 877489), (102, 774255), (142, 556155), (153, 516170), (170, 464553), (213, 370770), (255, 309702), (306, 258085), (355, 222462), (426, 185385), (510, 154851), (639, 123590), (710, 111231), (727, 108630), (765, 103234), (1065, 74154), (1207, 65430), (1278, 61795), (1454, 54315), (1530, 51617), (2130, 37077), (2181, 36210), (2414, 32715), (3195, 24718), (3621, 21810), (3635, 21726), (4362, 18105), (6035, 13086), (6390, 12359), (6543, 12070), (7242, 10905), (7270, 10863)]