12508300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 31497984

約数和(自身を除く): 18989684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 167, 175, 214, 334, 350, 428, 535, 668, 700, 749, 835, 1070, 1169, 1498, 1670, 2140, 2338, 2675, 2996, 3340, 3745, 4175, 4676, 5350, 5845, 7490, 8350, 10700, 11690, 14980, 16700, 17869, 18725, 23380, 29225, 35738, 37450, 58450, 71476, 74900, 89345, 116900, 125083, 178690, 250166, 357380, 446725, 500332, 625415, 893450, 1250830, 1786900, 2501660, 3127075, 6254150, 12508300]

約数ペア:

[(1, 12508300), (2, 6254150), (4, 3127075), (5, 2501660), (7, 1786900), (10, 1250830), (14, 893450), (20, 625415), (25, 500332), (28, 446725), (35, 357380), (50, 250166), (70, 178690), (100, 125083), (107, 116900), (140, 89345), (167, 74900), (175, 71476), (214, 58450), (334, 37450), (350, 35738), (428, 29225), (535, 23380), (668, 18725), (700, 17869), (749, 16700), (835, 14980), (1070, 11690), (1169, 10700), (1498, 8350), (1670, 7490), (2140, 5845), (2338, 5350), (2675, 4676), (2996, 4175), (3340, 3745)]