91791040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 112

約数和(自身を含む): 241950240

約数和(自身を除く): 150159200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 160, 176, 178, 220, 293, 320, 352, 356, 440, 445, 586, 704, 712, 880, 890, 979, 1172, 1424, 1465, 1760, 1780, 1958, 2344, 2848, 2930, 3223, 3520, 3560, 3916, 4688, 4895, 5696, 5860, 6446, 7120, 7832, 9376, 9790, 11720, 12892, 14240, 15664, 16115, 18752, 19580, 23440, 25784, 26077, 28480, 31328, 32230, 39160, 46880, 51568, 52154, 62656, 64460, 78320, 93760, 103136, 104308, 128920, 130385, 156640, 206272, 208616, 257840, 260770, 286847, 313280, 417232, 515680, 521540, 573694, 834464, 1031360, 1043080, 1147388, 1434235, 1668928, 2086160, 2294776, 2868470, 4172320, 4589552, 5736940, 8344640, 9179104, 11473880, 18358208, 22947760, 45895520, 91791040]

約数ペア:

[(1, 91791040), (2, 45895520), (4, 22947760), (5, 18358208), (8, 11473880), (10, 9179104), (11, 8344640), (16, 5736940), (20, 4589552), (22, 4172320), (32, 2868470), (40, 2294776), (44, 2086160), (55, 1668928), (64, 1434235), (80, 1147388), (88, 1043080), (89, 1031360), (110, 834464), (160, 573694), (176, 521540), (178, 515680), (220, 417232), (293, 313280), (320, 286847), (352, 260770), (356, 257840), (440, 208616), (445, 206272), (586, 156640), (704, 130385), (712, 128920), (880, 104308), (890, 103136), (979, 93760), (1172, 78320), (1424, 64460), (1465, 62656), (1760, 52154), (1780, 51568), (1958, 46880), (2344, 39160), (2848, 32230), (2930, 31328), (3223, 28480), (3520, 26077), (3560, 25784), (3916, 23440), (4688, 19580), (4895, 18752), (5696, 16115), (5860, 15664), (6446, 14240), (7120, 12892), (7832, 11720), (9376, 9790)]