26829880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 77967360

約数和(自身を除く): 51137480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 281, 308, 310, 341, 385, 434, 440, 562, 616, 620, 682, 770, 868, 1085, 1124, 1240, 1364, 1405, 1540, 1705, 1736, 1967, 2170, 2248, 2387, 2728, 2810, 3080, 3091, 3410, 3934, 4340, 4774, 5620, 6182, 6820, 7868, 8680, 8711, 9548, 9835, 11240, 11935, 12364, 13640, 15455, 15736, 17422, 19096, 19670, 21637, 23870, 24728, 30910, 34844, 39340, 43274, 43555, 47740, 60977, 61820, 69688, 78680, 86548, 87110, 95480, 95821, 108185, 121954, 123640, 173096, 174220, 191642, 216370, 243908, 304885, 348440, 383284, 432740, 479105, 487816, 609770, 670747, 766568, 865480, 958210, 1219540, 1341494, 1916420, 2439080, 2682988, 3353735, 3832840, 5365976, 6707470, 13414940, 26829880]

約数ペア:

[(1, 26829880), (2, 13414940), (4, 6707470), (5, 5365976), (7, 3832840), (8, 3353735), (10, 2682988), (11, 2439080), (14, 1916420), (20, 1341494), (22, 1219540), (28, 958210), (31, 865480), (35, 766568), (40, 670747), (44, 609770), (55, 487816), (56, 479105), (62, 432740), (70, 383284), (77, 348440), (88, 304885), (110, 243908), (124, 216370), (140, 191642), (154, 174220), (155, 173096), (217, 123640), (220, 121954), (248, 108185), (280, 95821), (281, 95480), (308, 87110), (310, 86548), (341, 78680), (385, 69688), (434, 61820), (440, 60977), (562, 47740), (616, 43555), (620, 43274), (682, 39340), (770, 34844), (868, 30910), (1085, 24728), (1124, 23870), (1240, 21637), (1364, 19670), (1405, 19096), (1540, 17422), (1705, 15736), (1736, 15455), (1967, 13640), (2170, 12364), (2248, 11935), (2387, 11240), (2728, 9835), (2810, 9548), (3080, 8711), (3091, 8680), (3410, 7868), (3934, 6820), (4340, 6182), (4774, 5620)]