53011980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42073}}^1$

素因数の和:42095

約数の個数: 72

約数和(自身を含む): 183779232

約数和(自身を除く): 130767252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42073, 84146, 126219, 168292, 210365, 252438, 294511, 378657, 420730, 504876, 589022, 631095, 757314, 841460, 883533, 1178044, 1262190, 1472555, 1514628, 1767066, 1893285, 2524380, 2650599, 2945110, 3534132, 3786570, 4417665, 5301198, 5890220, 7573140, 8835330, 10602396, 13252995, 17670660, 26505990, 53011980]

約数ペア:

[(1, 53011980), (2, 26505990), (3, 17670660), (4, 13252995), (5, 10602396), (6, 8835330), (7, 7573140), (9, 5890220), (10, 5301198), (12, 4417665), (14, 3786570), (15, 3534132), (18, 2945110), (20, 2650599), (21, 2524380), (28, 1893285), (30, 1767066), (35, 1514628), (36, 1472555), (42, 1262190), (45, 1178044), (60, 883533), (63, 841460), (70, 757314), (84, 631095), (90, 589022), (105, 504876), (126, 420730), (140, 378657), (180, 294511), (210, 252438), (252, 210365), (315, 168292), (420, 126219), (630, 84146), (1260, 42073)]