90198570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39047}}^1$

素因数の和:39075

約数の個数: 64

約数和(自身を含む): 269899776

約数和(自身を除く): 179701206

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 39047, 78094, 117141, 195235, 234282, 273329, 390470, 429517, 546658, 585705, 819987, 859034, 1171410, 1288551, 1366645, 1639974, 2147585, 2577102, 2733290, 3006619, 4099935, 4295170, 6013238, 6442755, 8199870, 9019857, 12885510, 15033095, 18039714, 30066190, 45099285, 90198570]

約数ペア:

[(1, 90198570), (2, 45099285), (3, 30066190), (5, 18039714), (6, 15033095), (7, 12885510), (10, 9019857), (11, 8199870), (14, 6442755), (15, 6013238), (21, 4295170), (22, 4099935), (30, 3006619), (33, 2733290), (35, 2577102), (42, 2147585), (55, 1639974), (66, 1366645), (70, 1288551), (77, 1171410), (105, 859034), (110, 819987), (154, 585705), (165, 546658), (210, 429517), (231, 390470), (330, 273329), (385, 234282), (462, 195235), (770, 117141), (1155, 78094), (2310, 39047)]