45161060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 108998400

約数和(自身を除く): 63837340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1621, 1990, 2786, 3242, 3980, 5572, 6484, 6965, 8105, 11347, 13930, 16210, 22694, 27860, 32420, 45388, 56735, 113470, 226940, 322579, 645158, 1290316, 1612895, 2258053, 3225790, 4516106, 6451580, 9032212, 11290265, 22580530, 45161060]

約数ペア:

[(1, 45161060), (2, 22580530), (4, 11290265), (5, 9032212), (7, 6451580), (10, 4516106), (14, 3225790), (20, 2258053), (28, 1612895), (35, 1290316), (70, 645158), (140, 322579), (199, 226940), (398, 113470), (796, 56735), (995, 45388), (1393, 32420), (1621, 27860), (1990, 22694), (2786, 16210), (3242, 13930), (3980, 11347), (5572, 8105), (6484, 6965)]