81594030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7331}}^1$

素因数の和:7401

約数の個数: 64

約数和(自身を含む): 228054528

約数和(自身を除く): 146460498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 7331, 11130, 14662, 21993, 36655, 43986, 51317, 73310, 102634, 109965, 153951, 219930, 256585, 307902, 388543, 513170, 769755, 777086, 1165629, 1539510, 1942715, 2331258, 2719801, 3885430, 5439602, 5828145, 8159403, 11656290, 13599005, 16318806, 27198010, 40797015, 81594030]

約数ペア:

[(1, 81594030), (2, 40797015), (3, 27198010), (5, 16318806), (6, 13599005), (7, 11656290), (10, 8159403), (14, 5828145), (15, 5439602), (21, 3885430), (30, 2719801), (35, 2331258), (42, 1942715), (53, 1539510), (70, 1165629), (105, 777086), (106, 769755), (159, 513170), (210, 388543), (265, 307902), (318, 256585), (371, 219930), (530, 153951), (742, 109965), (795, 102634), (1113, 73310), (1590, 51317), (1855, 43986), (2226, 36655), (3710, 21993), (5565, 14662), (7331, 11130)]