125957680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 303891264

約数和(自身を除く): 177933584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 61, 80, 106, 122, 212, 244, 265, 305, 424, 487, 488, 530, 610, 848, 974, 976, 1060, 1220, 1948, 2120, 2435, 2440, 3233, 3896, 4240, 4870, 4880, 6466, 7792, 9740, 12932, 16165, 19480, 25811, 25864, 29707, 32330, 38960, 51622, 51728, 59414, 64660, 103244, 118828, 129055, 129320, 148535, 206488, 237656, 258110, 258640, 297070, 412976, 475312, 516220, 594140, 1032440, 1188280, 1574471, 2064880, 2376560, 3148942, 6297884, 7872355, 12595768, 15744710, 25191536, 31489420, 62978840, 125957680]

約数ペア:

[(1, 125957680), (2, 62978840), (4, 31489420), (5, 25191536), (8, 15744710), (10, 12595768), (16, 7872355), (20, 6297884), (40, 3148942), (53, 2376560), (61, 2064880), (80, 1574471), (106, 1188280), (122, 1032440), (212, 594140), (244, 516220), (265, 475312), (305, 412976), (424, 297070), (487, 258640), (488, 258110), (530, 237656), (610, 206488), (848, 148535), (974, 129320), (976, 129055), (1060, 118828), (1220, 103244), (1948, 64660), (2120, 59414), (2435, 51728), (2440, 51622), (3233, 38960), (3896, 32330), (4240, 29707), (4870, 25864), (4880, 25811), (6466, 19480), (7792, 16165), (9740, 12932)]