201513900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{95959}}^1$

素因数の和:95983

約数の個数: 72

約数和(自身を含む): 666346240

約数和(自身を除く): 464832340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 95959, 191918, 287877, 383836, 479795, 575754, 671713, 959590, 1151508, 1343426, 1439385, 1919180, 2015139, 2398975, 2686852, 2878770, 3358565, 4030278, 4797950, 5757540, 6717130, 7196925, 8060556, 9595900, 10075695, 13434260, 14393850, 16792825, 20151390, 28787700, 33585650, 40302780, 50378475, 67171300, 100756950, 201513900]

約数ペア:

[(1, 201513900), (2, 100756950), (3, 67171300), (4, 50378475), (5, 40302780), (6, 33585650), (7, 28787700), (10, 20151390), (12, 16792825), (14, 14393850), (15, 13434260), (20, 10075695), (21, 9595900), (25, 8060556), (28, 7196925), (30, 6717130), (35, 5757540), (42, 4797950), (50, 4030278), (60, 3358565), (70, 2878770), (75, 2686852), (84, 2398975), (100, 2015139), (105, 1919180), (140, 1439385), (150, 1343426), (175, 1151508), (210, 959590), (300, 671713), (350, 575754), (420, 479795), (525, 383836), (700, 287877), (1050, 191918), (2100, 95959)]