82168290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9864

約数の個数: 64

約数和(自身を含む): 226206720

約数和(自身を除く): 144038430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 9817, 19634, 29451, 49085, 58902, 88353, 98170, 147255, 176706, 265059, 294510, 304327, 441765, 530118, 608654, 883530, 912981, 1325295, 1521635, 1825962, 2650590, 2738943, 3043270, 4564905, 5477886, 8216829, 9129810, 13694715, 16433658, 27389430, 41084145, 82168290]

約数ペア:

[(1, 82168290), (2, 41084145), (3, 27389430), (5, 16433658), (6, 13694715), (9, 9129810), (10, 8216829), (15, 5477886), (18, 4564905), (27, 3043270), (30, 2738943), (31, 2650590), (45, 1825962), (54, 1521635), (62, 1325295), (90, 912981), (93, 883530), (135, 608654), (155, 530118), (186, 441765), (270, 304327), (279, 294510), (310, 265059), (465, 176706), (558, 147255), (837, 98170), (930, 88353), (1395, 58902), (1674, 49085), (2790, 29451), (4185, 19634), (8370, 9817)]