51144030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81181}}^1$

素因数の和:81201

約数の個数: 48

約数和(自身を含む): 151972704

約数和(自身を除く): 100828674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 81181, 162362, 243543, 405905, 487086, 568267, 730629, 811810, 1136534, 1217715, 1461258, 1704801, 2435430, 2841335, 3409602, 3653145, 5114403, 5682670, 7306290, 8524005, 10228806, 17048010, 25572015, 51144030]

約数ペア:

[(1, 51144030), (2, 25572015), (3, 17048010), (5, 10228806), (6, 8524005), (7, 7306290), (9, 5682670), (10, 5114403), (14, 3653145), (15, 3409602), (18, 2841335), (21, 2435430), (30, 1704801), (35, 1461258), (42, 1217715), (45, 1136534), (63, 811810), (70, 730629), (90, 568267), (105, 487086), (126, 405905), (210, 243543), (315, 162362), (630, 81181)]