1129021960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 2824680600

約数和(自身を除く): 1695658640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 121, 178, 220, 242, 356, 440, 445, 484, 605, 712, 890, 968, 979, 1210, 1780, 1958, 2420, 2621, 3560, 3916, 4840, 4895, 5242, 7832, 9790, 10484, 10769, 13105, 19580, 20968, 21538, 26210, 28831, 39160, 43076, 52420, 53845, 57662, 86152, 104840, 107690, 115324, 144155, 215380, 230648, 233269, 288310, 317141, 430760, 466538, 576620, 634282, 933076, 1153240, 1166345, 1268564, 1585705, 1866152, 2332690, 2537128, 2565959, 3171410, 4665380, 5131918, 6342820, 9330760, 10263836, 12685640, 12829795, 20527672, 25659590, 28225549, 51319180, 56451098, 102638360, 112902196, 141127745, 225804392, 282255490, 564510980, 1129021960]

約数ペア:

[(1, 1129021960), (2, 564510980), (4, 282255490), (5, 225804392), (8, 141127745), (10, 112902196), (11, 102638360), (20, 56451098), (22, 51319180), (40, 28225549), (44, 25659590), (55, 20527672), (88, 12829795), (89, 12685640), (110, 10263836), (121, 9330760), (178, 6342820), (220, 5131918), (242, 4665380), (356, 3171410), (440, 2565959), (445, 2537128), (484, 2332690), (605, 1866152), (712, 1585705), (890, 1268564), (968, 1166345), (979, 1153240), (1210, 933076), (1780, 634282), (1958, 576620), (2420, 466538), (2621, 430760), (3560, 317141), (3916, 288310), (4840, 233269), (4895, 230648), (5242, 215380), (7832, 144155), (9790, 115324), (10484, 107690), (10769, 104840), (13105, 86152), (19580, 57662), (20968, 53845), (21538, 52420), (26210, 43076), (28831, 39160)]