62978840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 147044160

約数和(自身を除く): 84065320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 106, 122, 212, 244, 265, 305, 424, 487, 488, 530, 610, 974, 1060, 1220, 1948, 2120, 2435, 2440, 3233, 3896, 4870, 6466, 9740, 12932, 16165, 19480, 25811, 25864, 29707, 32330, 51622, 59414, 64660, 103244, 118828, 129055, 129320, 148535, 206488, 237656, 258110, 297070, 516220, 594140, 1032440, 1188280, 1574471, 3148942, 6297884, 7872355, 12595768, 15744710, 31489420, 62978840]

約数ペア:

[(1, 62978840), (2, 31489420), (4, 15744710), (5, 12595768), (8, 7872355), (10, 6297884), (20, 3148942), (40, 1574471), (53, 1188280), (61, 1032440), (106, 594140), (122, 516220), (212, 297070), (244, 258110), (265, 237656), (305, 206488), (424, 148535), (487, 129320), (488, 129055), (530, 118828), (610, 103244), (974, 64660), (1060, 59414), (1220, 51622), (1948, 32330), (2120, 29707), (2435, 25864), (2440, 25811), (3233, 19480), (3896, 16165), (4870, 12932), (6466, 9740)]