109523720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 256608000

約数和(自身を除く): 147084280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 263, 290, 359, 526, 580, 718, 1052, 1160, 1315, 1436, 1795, 2104, 2630, 2872, 3590, 5260, 7180, 7627, 10411, 10520, 14360, 15254, 20822, 30508, 38135, 41644, 52055, 61016, 76270, 83288, 94417, 104110, 152540, 188834, 208220, 305080, 377668, 416440, 472085, 755336, 944170, 1888340, 2738093, 3776680, 5476186, 10952372, 13690465, 21904744, 27380930, 54761860, 109523720]

約数ペア:

[(1, 109523720), (2, 54761860), (4, 27380930), (5, 21904744), (8, 13690465), (10, 10952372), (20, 5476186), (29, 3776680), (40, 2738093), (58, 1888340), (116, 944170), (145, 755336), (232, 472085), (263, 416440), (290, 377668), (359, 305080), (526, 208220), (580, 188834), (718, 152540), (1052, 104110), (1160, 94417), (1315, 83288), (1436, 76270), (1795, 61016), (2104, 52055), (2630, 41644), (2872, 38135), (3590, 30508), (5260, 20822), (7180, 15254), (7627, 14360), (10411, 10520)]