63148780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 140726880

約数和(自身を除く): 77578100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1213, 1370, 2426, 2603, 2740, 4852, 5206, 6065, 10412, 12130, 13015, 23047, 24260, 26030, 46094, 52060, 92188, 115235, 166181, 230470, 332362, 460940, 664724, 830905, 1661810, 3157439, 3323620, 6314878, 12629756, 15787195, 31574390, 63148780]

約数ペア:

[(1, 63148780), (2, 31574390), (4, 15787195), (5, 12629756), (10, 6314878), (19, 3323620), (20, 3157439), (38, 1661810), (76, 830905), (95, 664724), (137, 460940), (190, 332362), (274, 230470), (380, 166181), (548, 115235), (685, 92188), (1213, 52060), (1370, 46094), (2426, 26030), (2603, 24260), (2740, 23047), (4852, 13015), (5206, 12130), (6065, 10412)]