29312950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 27558410

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 158, 181, 205, 362, 395, 410, 790, 905, 1025, 1810, 1975, 2050, 3239, 3950, 4525, 6478, 7421, 9050, 14299, 14842, 16195, 28598, 32390, 37105, 71495, 74210, 80975, 142990, 161950, 185525, 357475, 371050, 586259, 714950, 1172518, 2931295, 5862590, 14656475, 29312950]

約数ペア:

[(1, 29312950), (2, 14656475), (5, 5862590), (10, 2931295), (25, 1172518), (41, 714950), (50, 586259), (79, 371050), (82, 357475), (158, 185525), (181, 161950), (205, 142990), (362, 80975), (395, 74210), (410, 71495), (790, 37105), (905, 32390), (1025, 28598), (1810, 16195), (1975, 14842), (2050, 14299), (3239, 9050), (3950, 7421), (4525, 6478)]