91204960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 271077408

約数和(自身を除く): 179872448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 673, 770, 847, 880, 968, 1120, 1210, 1232, 1346, 1540, 1694, 1760, 1936, 2420, 2464, 2692, 3080, 3365, 3388, 3872, 4235, 4711, 4840, 5384, 6160, 6730, 6776, 7403, 8470, 9422, 9680, 10768, 12320, 13460, 13552, 14806, 16940, 18844, 19360, 21536, 23555, 26920, 27104, 29612, 33880, 37015, 37688, 47110, 51821, 53840, 59224, 67760, 74030, 75376, 81433, 94220, 103642, 107680, 118448, 135520, 148060, 150752, 162866, 188440, 207284, 236896, 259105, 296120, 325732, 376880, 407165, 414568, 518210, 570031, 592240, 651464, 753760, 814330, 829136, 1036420, 1140062, 1184480, 1302928, 1628660, 1658272, 2072840, 2280124, 2605856, 2850155, 3257320, 4145680, 4560248, 5700310, 6514640, 8291360, 9120496, 11400620, 13029280, 18240992, 22801240, 45602480, 91204960]

約数ペア:

[(1, 91204960), (2, 45602480), (4, 22801240), (5, 18240992), (7, 13029280), (8, 11400620), (10, 9120496), (11, 8291360), (14, 6514640), (16, 5700310), (20, 4560248), (22, 4145680), (28, 3257320), (32, 2850155), (35, 2605856), (40, 2280124), (44, 2072840), (55, 1658272), (56, 1628660), (70, 1302928), (77, 1184480), (80, 1140062), (88, 1036420), (110, 829136), (112, 814330), (121, 753760), (140, 651464), (154, 592240), (160, 570031), (176, 518210), (220, 414568), (224, 407165), (242, 376880), (280, 325732), (308, 296120), (352, 259105), (385, 236896), (440, 207284), (484, 188440), (560, 162866), (605, 150752), (616, 148060), (673, 135520), (770, 118448), (847, 107680), (880, 103642), (968, 94220), (1120, 81433), (1210, 75376), (1232, 74030), (1346, 67760), (1540, 59224), (1694, 53840), (1760, 51821), (1936, 47110), (2420, 37688), (2464, 37015), (2692, 33880), (3080, 29612), (3365, 27104), (3388, 26920), (3872, 23555), (4235, 21536), (4711, 19360), (4840, 18844), (5384, 16940), (6160, 14806), (6730, 13552), (6776, 13460), (7403, 12320), (8470, 10768), (9422, 9680)]