42721710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 105924672

約数和(自身を除く): 63202962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 97, 106, 159, 194, 265, 277, 291, 318, 485, 530, 554, 582, 795, 831, 970, 1385, 1455, 1590, 1662, 2770, 2910, 4155, 5141, 8310, 10282, 14681, 15423, 25705, 26869, 29362, 30846, 44043, 51410, 53738, 73405, 77115, 80607, 88086, 134345, 146810, 154230, 161214, 220215, 268690, 403035, 440430, 806070, 1424057, 2848114, 4272171, 7120285, 8544342, 14240570, 21360855, 42721710]

約数ペア:

[(1, 42721710), (2, 21360855), (3, 14240570), (5, 8544342), (6, 7120285), (10, 4272171), (15, 2848114), (30, 1424057), (53, 806070), (97, 440430), (106, 403035), (159, 268690), (194, 220215), (265, 161214), (277, 154230), (291, 146810), (318, 134345), (485, 88086), (530, 80607), (554, 77115), (582, 73405), (795, 53738), (831, 51410), (970, 44043), (1385, 30846), (1455, 29362), (1590, 26869), (1662, 25705), (2770, 15423), (2910, 14681), (4155, 10282), (5141, 8310)]