70550800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9283}}^1$

素因数の和:9320

約数の個数: 60

約数和(自身を含む): 178438480

約数和(自身を除く): 107887680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 9283, 18566, 37132, 46415, 74264, 92830, 148528, 176377, 185660, 232075, 352754, 371320, 464150, 705508, 742640, 881885, 928300, 1411016, 1763770, 1856600, 2822032, 3527540, 3713200, 4409425, 7055080, 8818850, 14110160, 17637700, 35275400, 70550800]

約数ペア:

[(1, 70550800), (2, 35275400), (4, 17637700), (5, 14110160), (8, 8818850), (10, 7055080), (16, 4409425), (19, 3713200), (20, 3527540), (25, 2822032), (38, 1856600), (40, 1763770), (50, 1411016), (76, 928300), (80, 881885), (95, 742640), (100, 705508), (152, 464150), (190, 371320), (200, 352754), (304, 232075), (380, 185660), (400, 176377), (475, 148528), (760, 92830), (950, 74264), (1520, 46415), (1900, 37132), (3800, 18566), (7600, 9283)]