51914280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 172730880

約数和(自身を除く): 120816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 587, 660, 670, 737, 804, 1005, 1174, 1320, 1340, 1474, 1608, 1761, 2010, 2211, 2348, 2680, 2935, 2948, 3522, 3685, 4020, 4422, 4696, 5870, 5896, 6457, 7044, 7370, 8040, 8805, 8844, 11055, 11740, 12914, 14088, 14740, 17610, 17688, 19371, 22110, 23480, 25828, 29480, 32285, 35220, 38742, 39329, 44220, 51656, 64570, 70440, 77484, 78658, 88440, 96855, 117987, 129140, 154968, 157316, 193710, 196645, 235974, 258280, 314632, 387420, 393290, 432619, 471948, 589935, 774840, 786580, 865238, 943896, 1179870, 1297857, 1573160, 1730476, 2163095, 2359740, 2595714, 3460952, 4326190, 4719480, 5191428, 6489285, 8652380, 10382856, 12978570, 17304760, 25957140, 51914280]

約数ペア:

[(1, 51914280), (2, 25957140), (3, 17304760), (4, 12978570), (5, 10382856), (6, 8652380), (8, 6489285), (10, 5191428), (11, 4719480), (12, 4326190), (15, 3460952), (20, 2595714), (22, 2359740), (24, 2163095), (30, 1730476), (33, 1573160), (40, 1297857), (44, 1179870), (55, 943896), (60, 865238), (66, 786580), (67, 774840), (88, 589935), (110, 471948), (120, 432619), (132, 393290), (134, 387420), (165, 314632), (201, 258280), (220, 235974), (264, 196645), (268, 193710), (330, 157316), (335, 154968), (402, 129140), (440, 117987), (536, 96855), (587, 88440), (660, 78658), (670, 77484), (737, 70440), (804, 64570), (1005, 51656), (1174, 44220), (1320, 39329), (1340, 38742), (1474, 35220), (1608, 32285), (1761, 29480), (2010, 25828), (2211, 23480), (2348, 22110), (2680, 19371), (2935, 17688), (2948, 17610), (3522, 14740), (3685, 14088), (4020, 12914), (4422, 11740), (4696, 11055), (5870, 8844), (5896, 8805), (6457, 8040), (7044, 7370)]