252896700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{120427}}^1$

素因数の和:120451

約数の個数: 72

約数和(自身を含む): 836252032

約数和(自身を除く): 583355332

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, 120427, 240854, 361281, 481708, 602135, 722562, 842989, 1204270, 1445124, 1685978, 1806405, 2408540, 2528967, 3010675, 3371956, 3612810, 4214945, 5057934, 6021350, 7225620, 8429890, 9032025, 10115868, 12042700, 12644835, 16859780, 18064050, 21074725, 25289670, 36128100, 42149450, 50579340, 63224175, 84298900, 126448350, 252896700]

約数ペア:

[(1, 252896700), (2, 126448350), (3, 84298900), (4, 63224175), (5, 50579340), (6, 42149450), (7, 36128100), (10, 25289670), (12, 21074725), (14, 18064050), (15, 16859780), (20, 12644835), (21, 12042700), (25, 10115868), (28, 9032025), (30, 8429890), (35, 7225620), (42, 6021350), (50, 5057934), (60, 4214945), (70, 3612810), (75, 3371956), (84, 3010675), (100, 2528967), (105, 2408540), (140, 1806405), (150, 1685978), (175, 1445124), (210, 1204270), (300, 842989), (350, 722562), (420, 602135), (525, 481708), (700, 361281), (1050, 240854), (2100, 120427)]