84351660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20983}}^1$

素因数の和:21062

約数の個数: 48

約数和(自身を含む): 239721216

約数和(自身を除く): 155369556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 20983, 41966, 62949, 83932, 104915, 125898, 209830, 251796, 314745, 419660, 629490, 1258980, 1405861, 2811722, 4217583, 5623444, 7029305, 8435166, 14058610, 16870332, 21087915, 28117220, 42175830, 84351660]

約数ペア:

[(1, 84351660), (2, 42175830), (3, 28117220), (4, 21087915), (5, 16870332), (6, 14058610), (10, 8435166), (12, 7029305), (15, 5623444), (20, 4217583), (30, 2811722), (60, 1405861), (67, 1258980), (134, 629490), (201, 419660), (268, 314745), (335, 251796), (402, 209830), (670, 125898), (804, 104915), (1005, 83932), (1340, 62949), (2010, 41966), (4020, 20983)]