54195830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 112674240

約数和(自身を除く): 58478410

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 137, 170, 179, 221, 274, 358, 442, 685, 895, 1105, 1370, 1781, 1790, 2210, 2327, 2329, 3043, 3562, 4654, 4658, 6086, 8905, 11635, 11645, 15215, 17810, 23270, 23290, 24523, 30277, 30430, 39559, 49046, 60554, 79118, 122615, 151385, 197795, 245230, 302770, 318799, 395590, 416891, 637598, 833782, 1593995, 2084455, 3187990, 4168910, 5419583, 10839166, 27097915, 54195830]

約数ペア:

[(1, 54195830), (2, 27097915), (5, 10839166), (10, 5419583), (13, 4168910), (17, 3187990), (26, 2084455), (34, 1593995), (65, 833782), (85, 637598), (130, 416891), (137, 395590), (170, 318799), (179, 302770), (221, 245230), (274, 197795), (358, 151385), (442, 122615), (685, 79118), (895, 60554), (1105, 49046), (1370, 39559), (1781, 30430), (1790, 30277), (2210, 24523), (2327, 23290), (2329, 23270), (3043, 17810), (3562, 15215), (4654, 11645), (4658, 11635), (6086, 8905)]