126212680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 316726200

約数和(自身を除く): 190513520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 121, 178, 220, 242, 293, 356, 440, 445, 484, 586, 605, 712, 890, 968, 979, 1172, 1210, 1465, 1780, 1958, 2344, 2420, 2930, 3223, 3560, 3916, 4840, 4895, 5860, 6446, 7832, 9790, 10769, 11720, 12892, 16115, 19580, 21538, 25784, 26077, 32230, 35453, 39160, 43076, 52154, 53845, 64460, 70906, 86152, 104308, 107690, 128920, 130385, 141812, 177265, 208616, 215380, 260770, 283624, 286847, 354530, 430760, 521540, 573694, 709060, 1043080, 1147388, 1418120, 1434235, 2294776, 2868470, 3155317, 5736940, 6310634, 11473880, 12621268, 15776585, 25242536, 31553170, 63106340, 126212680]

約数ペア:

[(1, 126212680), (2, 63106340), (4, 31553170), (5, 25242536), (8, 15776585), (10, 12621268), (11, 11473880), (20, 6310634), (22, 5736940), (40, 3155317), (44, 2868470), (55, 2294776), (88, 1434235), (89, 1418120), (110, 1147388), (121, 1043080), (178, 709060), (220, 573694), (242, 521540), (293, 430760), (356, 354530), (440, 286847), (445, 283624), (484, 260770), (586, 215380), (605, 208616), (712, 177265), (890, 141812), (968, 130385), (979, 128920), (1172, 107690), (1210, 104308), (1465, 86152), (1780, 70906), (1958, 64460), (2344, 53845), (2420, 52154), (2930, 43076), (3223, 39160), (3560, 35453), (3916, 32230), (4840, 26077), (4895, 25784), (5860, 21538), (6446, 19580), (7832, 16115), (9790, 12892), (10769, 11720)]