130590800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17183}}^1$

素因数の和:17220

約数の個数: 60

約数和(自身を含む): 330276480

約数和(自身を除く): 199685680

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, 17183, 34366, 68732, 85915, 137464, 171830, 274928, 326477, 343660, 429575, 652954, 687320, 859150, 1305908, 1374640, 1632385, 1718300, 2611816, 3264770, 3436600, 5223632, 6529540, 6873200, 8161925, 13059080, 16323850, 26118160, 32647700, 65295400, 130590800]

約数ペア:

[(1, 130590800), (2, 65295400), (4, 32647700), (5, 26118160), (8, 16323850), (10, 13059080), (16, 8161925), (19, 6873200), (20, 6529540), (25, 5223632), (38, 3436600), (40, 3264770), (50, 2611816), (76, 1718300), (80, 1632385), (95, 1374640), (100, 1305908), (152, 859150), (190, 687320), (200, 652954), (304, 429575), (380, 343660), (400, 326477), (475, 274928), (760, 171830), (950, 137464), (1520, 85915), (1900, 68732), (3800, 34366), (7600, 17183)]