76413980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 170644320

約数和(自身を除く): 94230340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 379, 593, 758, 1186, 1516, 1895, 2372, 2965, 3790, 5930, 6443, 7580, 10081, 11860, 12886, 20162, 25772, 32215, 40324, 50405, 64430, 100810, 128860, 201620, 224747, 449494, 898988, 1123735, 2247470, 3820699, 4494940, 7641398, 15282796, 19103495, 38206990, 76413980]

約数ペア:

[(1, 76413980), (2, 38206990), (4, 19103495), (5, 15282796), (10, 7641398), (17, 4494940), (20, 3820699), (34, 2247470), (68, 1123735), (85, 898988), (170, 449494), (340, 224747), (379, 201620), (593, 128860), (758, 100810), (1186, 64430), (1516, 50405), (1895, 40324), (2372, 32215), (2965, 25772), (3790, 20162), (5930, 12886), (6443, 11860), (7580, 10081)]