73190080

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 175016160

約数和(自身を除く): 101826080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 521, 878, 1042, 1756, 2084, 2195, 2605, 3512, 4168, 4390, 5210, 7024, 8336, 8780, 10420, 14048, 16672, 17560, 20840, 28096, 33344, 35120, 41680, 70240, 83360, 140480, 166720, 228719, 457438, 914876, 1143595, 1829752, 2287190, 3659504, 4574380, 7319008, 9148760, 14638016, 18297520, 36595040, 73190080]

約数ペア:

[(1, 73190080), (2, 36595040), (4, 18297520), (5, 14638016), (8, 9148760), (10, 7319008), (16, 4574380), (20, 3659504), (32, 2287190), (40, 1829752), (64, 1143595), (80, 914876), (160, 457438), (320, 228719), (439, 166720), (521, 140480), (878, 83360), (1042, 70240), (1756, 41680), (2084, 35120), (2195, 33344), (2605, 28096), (3512, 20840), (4168, 17560), (4390, 16672), (5210, 14048), (7024, 10420), (8336, 8780)]