76544350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 150994800

約数和(自身を除く): 74450450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 197, 394, 409, 475, 818, 950, 985, 1970, 2045, 3743, 4090, 4925, 7486, 7771, 9850, 10225, 15542, 18715, 20450, 37430, 38855, 77710, 80573, 93575, 161146, 187150, 194275, 388550, 402865, 805730, 1530887, 2014325, 3061774, 4028650, 7654435, 15308870, 38272175, 76544350]

約数ペア:

[(1, 76544350), (2, 38272175), (5, 15308870), (10, 7654435), (19, 4028650), (25, 3061774), (38, 2014325), (50, 1530887), (95, 805730), (190, 402865), (197, 388550), (394, 194275), (409, 187150), (475, 161146), (818, 93575), (950, 80573), (985, 77710), (1970, 38855), (2045, 37430), (3743, 20450), (4090, 18715), (4925, 15542), (7486, 10225), (7771, 9850)]