68031040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 204313536

約数和(自身を除く): 136282496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 251, 280, 308, 320, 352, 385, 440, 448, 484, 502, 560, 605, 616, 704, 770, 847, 880, 968, 1004, 1120, 1210, 1232, 1255, 1540, 1694, 1757, 1760, 1936, 2008, 2240, 2420, 2464, 2510, 2761, 3080, 3388, 3514, 3520, 3872, 4016, 4235, 4840, 4928, 5020, 5522, 6160, 6776, 7028, 7744, 8032, 8470, 8785, 9680, 10040, 11044, 12320, 13552, 13805, 14056, 16064, 16940, 17570, 19327, 19360, 20080, 22088, 24640, 27104, 27610, 28112, 30371, 33880, 35140, 38654, 38720, 40160, 44176, 54208, 55220, 56224, 60742, 67760, 70280, 77308, 80320, 88352, 96635, 110440, 112448, 121484, 135520, 140560, 151855, 154616, 176704, 193270, 212597, 220880, 242968, 271040, 281120, 303710, 309232, 386540, 425194, 441760, 485936, 562240, 607420, 618464, 773080, 850388, 883520, 971872, 1062985, 1214840, 1236928, 1546160, 1700776, 1943744, 2125970, 2429680, 3092320, 3401552, 4251940, 4859360, 6184640, 6803104, 8503880, 9718720, 13606208, 17007760, 34015520, 68031040]

約数ペア:

[(1, 68031040), (2, 34015520), (4, 17007760), (5, 13606208), (7, 9718720), (8, 8503880), (10, 6803104), (11, 6184640), (14, 4859360), (16, 4251940), (20, 3401552), (22, 3092320), (28, 2429680), (32, 2125970), (35, 1943744), (40, 1700776), (44, 1546160), (55, 1236928), (56, 1214840), (64, 1062985), (70, 971872), (77, 883520), (80, 850388), (88, 773080), (110, 618464), (112, 607420), (121, 562240), (140, 485936), (154, 441760), (160, 425194), (176, 386540), (220, 309232), (224, 303710), (242, 281120), (251, 271040), (280, 242968), (308, 220880), (320, 212597), (352, 193270), (385, 176704), (440, 154616), (448, 151855), (484, 140560), (502, 135520), (560, 121484), (605, 112448), (616, 110440), (704, 96635), (770, 88352), (847, 80320), (880, 77308), (968, 70280), (1004, 67760), (1120, 60742), (1210, 56224), (1232, 55220), (1255, 54208), (1540, 44176), (1694, 40160), (1757, 38720), (1760, 38654), (1936, 35140), (2008, 33880), (2240, 30371), (2420, 28112), (2464, 27610), (2510, 27104), (2761, 24640), (3080, 22088), (3388, 20080), (3514, 19360), (3520, 19327), (3872, 17570), (4016, 16940), (4235, 16064), (4840, 14056), (4928, 13805), (5020, 13552), (5522, 12320), (6160, 11044), (6776, 10040), (7028, 9680), (7744, 8785), (8032, 8470)]