78291270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5209}}^1$

素因数の和:5389

約数の個数: 48

約数和(自身を含む): 204815520

約数和(自身を除く): 126524250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 5010, 5209, 7515, 10418, 15030, 15627, 26045, 31254, 46881, 52090, 78135, 93762, 156270, 234405, 468810, 869903, 1739806, 2609709, 4349515, 5219418, 7829127, 8699030, 13048545, 15658254, 26097090, 39145635, 78291270]

約数ペア:

[(1, 78291270), (2, 39145635), (3, 26097090), (5, 15658254), (6, 13048545), (9, 8699030), (10, 7829127), (15, 5219418), (18, 4349515), (30, 2609709), (45, 1739806), (90, 869903), (167, 468810), (334, 234405), (501, 156270), (835, 93762), (1002, 78135), (1503, 52090), (1670, 46881), (2505, 31254), (3006, 26045), (5010, 15627), (5209, 15030), (7515, 10418)]