61978380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54367}}^1$

素因数の和:54398

約数の個数: 48

約数和(自身を含む): 182676480

約数和(自身を除く): 120698100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 54367, 108734, 163101, 217468, 271835, 326202, 543670, 652404, 815505, 1032973, 1087340, 1631010, 2065946, 3098919, 3262020, 4131892, 5164865, 6197838, 10329730, 12395676, 15494595, 20659460, 30989190, 61978380]

約数ペア:

[(1, 61978380), (2, 30989190), (3, 20659460), (4, 15494595), (5, 12395676), (6, 10329730), (10, 6197838), (12, 5164865), (15, 4131892), (19, 3262020), (20, 3098919), (30, 2065946), (38, 1631010), (57, 1087340), (60, 1032973), (76, 815505), (95, 652404), (114, 543670), (190, 326202), (228, 271835), (285, 217468), (380, 163101), (570, 108734), (1140, 54367)]