89289060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212593}}^1$

素因数の和:212612

約数の個数: 48

約数和(自身を含む): 285726336

約数和(自身を除く): 196437276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 212593, 425186, 637779, 850372, 1062965, 1275558, 1488151, 2125930, 2551116, 2976302, 3188895, 4251860, 4464453, 5952604, 6377790, 7440755, 8928906, 12755580, 14881510, 17857812, 22322265, 29763020, 44644530, 89289060]

約数ペア:

[(1, 89289060), (2, 44644530), (3, 29763020), (4, 22322265), (5, 17857812), (6, 14881510), (7, 12755580), (10, 8928906), (12, 7440755), (14, 6377790), (15, 5952604), (20, 4464453), (21, 4251860), (28, 3188895), (30, 2976302), (35, 2551116), (42, 2125930), (60, 1488151), (70, 1275558), (84, 1062965), (105, 850372), (140, 637779), (210, 425186), (420, 212593)]