1406100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 4201120

約数和(自身を除く): 2795020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 109, 129, 150, 172, 215, 218, 258, 300, 327, 430, 436, 516, 545, 645, 654, 860, 1075, 1090, 1290, 1308, 1635, 2150, 2180, 2580, 2725, 3225, 3270, 4300, 4687, 5450, 6450, 6540, 8175, 9374, 10900, 12900, 14061, 16350, 18748, 23435, 28122, 32700, 46870, 56244, 70305, 93740, 117175, 140610, 234350, 281220, 351525, 468700, 703050, 1406100]

約数ペア:

[(1, 1406100), (2, 703050), (3, 468700), (4, 351525), (5, 281220), (6, 234350), (10, 140610), (12, 117175), (15, 93740), (20, 70305), (25, 56244), (30, 46870), (43, 32700), (50, 28122), (60, 23435), (75, 18748), (86, 16350), (100, 14061), (109, 12900), (129, 10900), (150, 9374), (172, 8175), (215, 6540), (218, 6450), (258, 5450), (300, 4687), (327, 4300), (430, 3270), (436, 3225), (516, 2725), (545, 2580), (645, 2180), (654, 2150), (860, 1635), (1075, 1308), (1090, 1290)]