79665080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 196490880

約数和(自身を除く): 116825800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 331, 440, 547, 662, 1094, 1324, 1655, 2188, 2648, 2735, 3310, 3641, 4376, 5470, 6017, 6620, 7282, 10940, 12034, 13240, 14564, 18205, 21880, 24068, 29128, 30085, 36410, 48136, 60170, 72820, 120340, 145640, 181057, 240680, 362114, 724228, 905285, 1448456, 1810570, 1991627, 3621140, 3983254, 7242280, 7966508, 9958135, 15933016, 19916270, 39832540, 79665080]

約数ペア:

[(1, 79665080), (2, 39832540), (4, 19916270), (5, 15933016), (8, 9958135), (10, 7966508), (11, 7242280), (20, 3983254), (22, 3621140), (40, 1991627), (44, 1810570), (55, 1448456), (88, 905285), (110, 724228), (220, 362114), (331, 240680), (440, 181057), (547, 145640), (662, 120340), (1094, 72820), (1324, 60170), (1655, 48136), (2188, 36410), (2648, 30085), (2735, 29128), (3310, 24068), (3641, 21880), (4376, 18205), (5470, 14564), (6017, 13240), (6620, 12034), (7282, 10940)]