2018342100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{61723}}^1$

素因数の和:61849

約数の個数: 72

約数和(自身を含む): 5893407520

約数和(自身を除く): 3875065420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2725, 3270, 5450, 6540, 8175, 10900, 16350, 32700, 61723, 123446, 185169, 246892, 308615, 370338, 617230, 740676, 925845, 1234460, 1543075, 1851690, 3086150, 3703380, 4629225, 6172300, 6727807, 9258450, 13455614, 18516900, 20183421, 26911228, 33639035, 40366842, 67278070, 80733684, 100917105, 134556140, 168195175, 201834210, 336390350, 403668420, 504585525, 672780700, 1009171050, 2018342100]

約数ペア:

[(1, 2018342100), (2, 1009171050), (3, 672780700), (4, 504585525), (5, 403668420), (6, 336390350), (10, 201834210), (12, 168195175), (15, 134556140), (20, 100917105), (25, 80733684), (30, 67278070), (50, 40366842), (60, 33639035), (75, 26911228), (100, 20183421), (109, 18516900), (150, 13455614), (218, 9258450), (300, 6727807), (327, 6172300), (436, 4629225), (545, 3703380), (654, 3086150), (1090, 1851690), (1308, 1543075), (1635, 1234460), (2180, 925845), (2725, 740676), (3270, 617230), (5450, 370338), (6540, 308615), (8175, 246892), (10900, 185169), (16350, 123446), (32700, 61723)]