13828100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 35289408

約数和(自身を除く): 21461308

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 967, 1100, 1300, 1430, 1934, 2860, 3575, 3868, 4835, 7150, 9670, 10637, 12571, 14300, 19340, 21274, 24175, 25142, 42548, 48350, 50284, 53185, 62855, 96700, 106370, 125710, 138281, 212740, 251420, 265925, 276562, 314275, 531850, 553124, 628550, 691405, 1063700, 1257100, 1382810, 2765620, 3457025, 6914050, 13828100]

約数ペア:

[(1, 13828100), (2, 6914050), (4, 3457025), (5, 2765620), (10, 1382810), (11, 1257100), (13, 1063700), (20, 691405), (22, 628550), (25, 553124), (26, 531850), (44, 314275), (50, 276562), (52, 265925), (55, 251420), (65, 212740), (100, 138281), (110, 125710), (130, 106370), (143, 96700), (220, 62855), (260, 53185), (275, 50284), (286, 48350), (325, 42548), (550, 25142), (572, 24175), (650, 21274), (715, 19340), (967, 14300), (1100, 12571), (1300, 10637), (1430, 9670), (1934, 7150), (2860, 4835), (3575, 3868)]