89297880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106307}}^1$

素因数の和:106328

約数の個数: 64

約数和(自身を含む): 306167040

約数和(自身を除く): 216869160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106307, 212614, 318921, 425228, 531535, 637842, 744149, 850456, 1063070, 1275684, 1488298, 1594605, 2126140, 2232447, 2551368, 2976596, 3189210, 3720745, 4252280, 4464894, 5953192, 6378420, 7441490, 8929788, 11162235, 12756840, 14882980, 17859576, 22324470, 29765960, 44648940, 89297880]

約数ペア:

[(1, 89297880), (2, 44648940), (3, 29765960), (4, 22324470), (5, 17859576), (6, 14882980), (7, 12756840), (8, 11162235), (10, 8929788), (12, 7441490), (14, 6378420), (15, 5953192), (20, 4464894), (21, 4252280), (24, 3720745), (28, 3189210), (30, 2976596), (35, 2551368), (40, 2232447), (42, 2126140), (56, 1594605), (60, 1488298), (70, 1275684), (84, 1063070), (105, 850456), (120, 744149), (140, 637842), (168, 531535), (210, 425228), (280, 318921), (420, 212614), (840, 106307)]