61197400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27817}}^1$

素因数の和:27844

約数の個数: 48

約数和(自身を含む): 155224440

約数和(自身を除く): 94027040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 27817, 55634, 111268, 139085, 222536, 278170, 305987, 556340, 611974, 695425, 1112680, 1223948, 1390850, 1529935, 2447896, 2781700, 3059870, 5563400, 6119740, 7649675, 12239480, 15299350, 30598700, 61197400]

約数ペア:

[(1, 61197400), (2, 30598700), (4, 15299350), (5, 12239480), (8, 7649675), (10, 6119740), (11, 5563400), (20, 3059870), (22, 2781700), (25, 2447896), (40, 1529935), (44, 1390850), (50, 1223948), (55, 1112680), (88, 695425), (100, 611974), (110, 556340), (200, 305987), (220, 278170), (275, 222536), (440, 139085), (550, 111268), (1100, 55634), (2200, 27817)]