70372225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 39620735

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 139, 175, 263, 275, 385, 695, 973, 1315, 1529, 1841, 1925, 2893, 3475, 4865, 6575, 7645, 9205, 10703, 14465, 20251, 24325, 36557, 38225, 46025, 53515, 72325, 101255, 182785, 255899, 267575, 402127, 506275, 913925, 1279495, 2010635, 2814889, 6397475, 10053175, 14074445, 70372225]

約数ペア:

[(1, 70372225), (5, 14074445), (7, 10053175), (11, 6397475), (25, 2814889), (35, 2010635), (55, 1279495), (77, 913925), (139, 506275), (175, 402127), (263, 267575), (275, 255899), (385, 182785), (695, 101255), (973, 72325), (1315, 53515), (1529, 46025), (1841, 38225), (1925, 36557), (2893, 24325), (3475, 20251), (4865, 14465), (6575, 10703), (7645, 9205)]