157722210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28729}}^1$

素因数の和:28803

約数の個数: 48

約数和(自身を含む): 416814840

約数和(自身を除く): 259092630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 28729, 57458, 86187, 143645, 172374, 258561, 287290, 430935, 517122, 861870, 1292805, 1752469, 2585610, 3504938, 5257407, 8762345, 10514814, 15772221, 17524690, 26287035, 31544442, 52574070, 78861105, 157722210]

約数ペア:

[(1, 157722210), (2, 78861105), (3, 52574070), (5, 31544442), (6, 26287035), (9, 17524690), (10, 15772221), (15, 10514814), (18, 8762345), (30, 5257407), (45, 3504938), (61, 2585610), (90, 1752469), (122, 1292805), (183, 861870), (305, 517122), (366, 430935), (549, 287290), (610, 258561), (915, 172374), (1098, 143645), (1830, 86187), (2745, 57458), (5490, 28729)]