119851880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 283011840

約数和(自身を除く): 163159960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1480, 1723, 1739, 1880, 3446, 3478, 6892, 6956, 8615, 8695, 13784, 13912, 17230, 17390, 34460, 34780, 63751, 68920, 69560, 80981, 127502, 161962, 255004, 318755, 323924, 404905, 510008, 637510, 647848, 809810, 1275020, 1619620, 2550040, 2996297, 3239240, 5992594, 11985188, 14981485, 23970376, 29962970, 59925940, 119851880]

約数ペア:

[(1, 119851880), (2, 59925940), (4, 29962970), (5, 23970376), (8, 14981485), (10, 11985188), (20, 5992594), (37, 3239240), (40, 2996297), (47, 2550040), (74, 1619620), (94, 1275020), (148, 809810), (185, 647848), (188, 637510), (235, 510008), (296, 404905), (370, 323924), (376, 318755), (470, 255004), (740, 161962), (940, 127502), (1480, 80981), (1723, 69560), (1739, 68920), (1880, 63751), (3446, 34780), (3478, 34460), (6892, 17390), (6956, 17230), (8615, 13912), (8695, 13784)]