78142470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{372107}}^1$

素因数の和:372124

約数の個数: 32

約数和(自身を含む): 214334208

約数和(自身を除く): 136191738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 372107, 744214, 1116321, 1860535, 2232642, 2604749, 3721070, 5209498, 5581605, 7814247, 11163210, 13023745, 15628494, 26047490, 39071235, 78142470]

約数ペア:

[(1, 78142470), (2, 39071235), (3, 26047490), (5, 15628494), (6, 13023745), (7, 11163210), (10, 7814247), (14, 5581605), (15, 5209498), (21, 3721070), (30, 2604749), (35, 2232642), (42, 1860535), (70, 1116321), (105, 744214), (210, 372107)]