26106990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 78769152

約数和(自身を除く): 52662162

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 131, 146, 182, 195, 210, 219, 262, 273, 365, 390, 393, 438, 455, 511, 546, 655, 730, 786, 910, 917, 949, 1022, 1095, 1310, 1365, 1533, 1703, 1834, 1898, 1965, 2190, 2555, 2730, 2751, 2847, 3066, 3406, 3930, 4585, 4745, 5109, 5110, 5502, 5694, 6643, 7665, 8515, 9170, 9490, 9563, 10218, 11921, 13286, 13755, 14235, 15330, 17030, 19126, 19929, 23842, 25545, 27510, 28470, 28689, 33215, 35763, 39858, 47815, 51090, 57378, 59605, 66430, 66941, 71526, 95630, 99645, 119210, 124319, 133882, 143445, 178815, 199290, 200823, 248638, 286890, 334705, 357630, 372957, 401646, 621595, 669410, 745914, 870233, 1004115, 1243190, 1740466, 1864785, 2008230, 2610699, 3729570, 4351165, 5221398, 8702330, 13053495, 26106990]

約数ペア:

[(1, 26106990), (2, 13053495), (3, 8702330), (5, 5221398), (6, 4351165), (7, 3729570), (10, 2610699), (13, 2008230), (14, 1864785), (15, 1740466), (21, 1243190), (26, 1004115), (30, 870233), (35, 745914), (39, 669410), (42, 621595), (65, 401646), (70, 372957), (73, 357630), (78, 334705), (91, 286890), (105, 248638), (130, 200823), (131, 199290), (146, 178815), (182, 143445), (195, 133882), (210, 124319), (219, 119210), (262, 99645), (273, 95630), (365, 71526), (390, 66941), (393, 66430), (438, 59605), (455, 57378), (511, 51090), (546, 47815), (655, 39858), (730, 35763), (786, 33215), (910, 28689), (917, 28470), (949, 27510), (1022, 25545), (1095, 23842), (1310, 19929), (1365, 19126), (1533, 17030), (1703, 15330), (1834, 14235), (1898, 13755), (1965, 13286), (2190, 11921), (2555, 10218), (2730, 9563), (2751, 9490), (2847, 9170), (3066, 8515), (3406, 7665), (3930, 6643), (4585, 5694), (4745, 5502), (5109, 5110)]