227360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1$

素因数の和:58

約数の個数: 72

約数和(自身を含む): 646380

約数和(自身を除く): 419020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1960, 2030, 2320, 2842, 3248, 3920, 4060, 4640, 5684, 6496, 7105, 7840, 8120, 11368, 14210, 16240, 22736, 28420, 32480, 45472, 56840, 113680, 227360]

約数ペア:

[(1, 227360), (2, 113680), (4, 56840), (5, 45472), (7, 32480), (8, 28420), (10, 22736), (14, 16240), (16, 14210), (20, 11368), (28, 8120), (29, 7840), (32, 7105), (35, 6496), (40, 5684), (49, 4640), (56, 4060), (58, 3920), (70, 3248), (80, 2842), (98, 2320), (112, 2030), (116, 1960), (140, 1624), (145, 1568), (160, 1421), (196, 1160), (203, 1120), (224, 1015), (232, 980), (245, 928), (280, 812), (290, 784), (392, 580), (406, 560), (464, 490)]