527331320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8783}}^1$

素因数の和:8892

約数の個数: 64

約数和(自身を含む): 1264896000

約数和(自身を除く): 737564680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1501, 1580, 3002, 3160, 6004, 7505, 8783, 12008, 15010, 17566, 30020, 35132, 43915, 60040, 70264, 87830, 166877, 175660, 333754, 351320, 667508, 693857, 834385, 1335016, 1387714, 1668770, 2775428, 3337540, 3469285, 5550856, 6675080, 6938570, 13183283, 13877140, 26366566, 27754280, 52733132, 65916415, 105466264, 131832830, 263665660, 527331320]

約数ペア:

[(1, 527331320), (2, 263665660), (4, 131832830), (5, 105466264), (8, 65916415), (10, 52733132), (19, 27754280), (20, 26366566), (38, 13877140), (40, 13183283), (76, 6938570), (79, 6675080), (95, 5550856), (152, 3469285), (158, 3337540), (190, 2775428), (316, 1668770), (380, 1387714), (395, 1335016), (632, 834385), (760, 693857), (790, 667508), (1501, 351320), (1580, 333754), (3002, 175660), (3160, 166877), (6004, 87830), (7505, 70264), (8783, 60040), (12008, 43915), (15010, 35132), (17566, 30020)]