7157490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 18748800

約数和(自身を除く): 11591310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 433, 435, 551, 570, 866, 870, 1102, 1299, 1653, 2165, 2598, 2755, 3306, 4330, 5510, 6495, 8227, 8265, 12557, 12990, 16454, 16530, 24681, 25114, 37671, 41135, 49362, 62785, 75342, 82270, 123405, 125570, 188355, 238583, 246810, 376710, 477166, 715749, 1192915, 1431498, 2385830, 3578745, 7157490]

約数ペア:

[(1, 7157490), (2, 3578745), (3, 2385830), (5, 1431498), (6, 1192915), (10, 715749), (15, 477166), (19, 376710), (29, 246810), (30, 238583), (38, 188355), (57, 125570), (58, 123405), (87, 82270), (95, 75342), (114, 62785), (145, 49362), (174, 41135), (190, 37671), (285, 25114), (290, 24681), (433, 16530), (435, 16454), (551, 12990), (570, 12557), (866, 8265), (870, 8227), (1102, 6495), (1299, 5510), (1653, 4330), (2165, 3306), (2598, 2755)]