222049380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{75527}}^1$

素因数の和:75553

約数の個数: 72

約数和(自身を含む): 723256128

約数和(自身を除く): 501206748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 75527, 151054, 226581, 302108, 377635, 453162, 528689, 755270, 906324, 1057378, 1132905, 1510540, 1586067, 2114756, 2265810, 2643445, 3172134, 3700823, 4531620, 5286890, 6344268, 7401646, 7930335, 10573780, 11102469, 14803292, 15860670, 18504115, 22204938, 31721340, 37008230, 44409876, 55512345, 74016460, 111024690, 222049380]

約数ペア:

[(1, 222049380), (2, 111024690), (3, 74016460), (4, 55512345), (5, 44409876), (6, 37008230), (7, 31721340), (10, 22204938), (12, 18504115), (14, 15860670), (15, 14803292), (20, 11102469), (21, 10573780), (28, 7930335), (30, 7401646), (35, 6344268), (42, 5286890), (49, 4531620), (60, 3700823), (70, 3172134), (84, 2643445), (98, 2265810), (105, 2114756), (140, 1586067), (147, 1510540), (196, 1132905), (210, 1057378), (245, 906324), (294, 755270), (420, 528689), (490, 453162), (588, 377635), (735, 302108), (980, 226581), (1470, 151054), (2940, 75527)]