8222060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 22740480

約数和(自身を除く): 14518420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 281, 308, 380, 385, 418, 532, 562, 665, 770, 836, 1045, 1124, 1330, 1405, 1463, 1540, 1967, 2090, 2660, 2810, 2926, 3091, 3934, 4180, 5339, 5620, 5852, 6182, 7315, 7868, 9835, 10678, 12364, 14630, 15455, 19670, 21356, 21637, 26695, 29260, 30910, 37373, 39340, 43274, 53390, 58729, 61820, 74746, 86548, 106780, 108185, 117458, 149492, 186865, 216370, 234916, 293645, 373730, 411103, 432740, 587290, 747460, 822206, 1174580, 1644412, 2055515, 4111030, 8222060]

約数ペア:

[(1, 8222060), (2, 4111030), (4, 2055515), (5, 1644412), (7, 1174580), (10, 822206), (11, 747460), (14, 587290), (19, 432740), (20, 411103), (22, 373730), (28, 293645), (35, 234916), (38, 216370), (44, 186865), (55, 149492), (70, 117458), (76, 108185), (77, 106780), (95, 86548), (110, 74746), (133, 61820), (140, 58729), (154, 53390), (190, 43274), (209, 39340), (220, 37373), (266, 30910), (281, 29260), (308, 26695), (380, 21637), (385, 21356), (418, 19670), (532, 15455), (562, 14630), (665, 12364), (770, 10678), (836, 9835), (1045, 7868), (1124, 7315), (1330, 6182), (1405, 5852), (1463, 5620), (1540, 5339), (1967, 4180), (2090, 3934), (2660, 3091), (2810, 2926)]