127541750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 281788416

約数和(自身を除く): 154246666

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1550, 1750, 2170, 2351, 3875, 4702, 5425, 7750, 10850, 11755, 16457, 23510, 27125, 32914, 54250, 58775, 72881, 82285, 117550, 145762, 164570, 293875, 364405, 411425, 510167, 587750, 728810, 822850, 1020334, 1822025, 2057125, 2550835, 3644050, 4114250, 5101670, 9110125, 12754175, 18220250, 25508350, 63770875, 127541750]

約数ペア:

[(1, 127541750), (2, 63770875), (5, 25508350), (7, 18220250), (10, 12754175), (14, 9110125), (25, 5101670), (31, 4114250), (35, 3644050), (50, 2550835), (62, 2057125), (70, 1822025), (125, 1020334), (155, 822850), (175, 728810), (217, 587750), (250, 510167), (310, 411425), (350, 364405), (434, 293875), (775, 164570), (875, 145762), (1085, 117550), (1550, 82285), (1750, 72881), (2170, 58775), (2351, 54250), (3875, 32914), (4702, 27125), (5425, 23510), (7750, 16457), (10850, 11755)]