76486420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 90075500

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 295, 530, 590, 1060, 1180, 1223, 2446, 3127, 4892, 6115, 6254, 12230, 12508, 15635, 24460, 31270, 62540, 64819, 72157, 129638, 144314, 259276, 288628, 324095, 360785, 648190, 721570, 1296380, 1443140, 3824321, 7648642, 15297284, 19121605, 38243210, 76486420]

約数ペア:

[(1, 76486420), (2, 38243210), (4, 19121605), (5, 15297284), (10, 7648642), (20, 3824321), (53, 1443140), (59, 1296380), (106, 721570), (118, 648190), (212, 360785), (236, 324095), (265, 288628), (295, 259276), (530, 144314), (590, 129638), (1060, 72157), (1180, 64819), (1223, 62540), (2446, 31270), (3127, 24460), (4892, 15635), (6115, 12508), (6254, 12230)]