69850880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 188522208

約数和(自身を除く): 118671328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 121, 128, 160, 164, 176, 205, 220, 242, 256, 320, 328, 352, 410, 440, 451, 484, 605, 640, 656, 704, 820, 880, 902, 968, 1210, 1280, 1312, 1331, 1408, 1640, 1760, 1804, 1936, 2255, 2420, 2624, 2662, 2816, 3280, 3520, 3608, 3872, 4510, 4840, 4961, 5248, 5324, 6560, 6655, 7040, 7216, 7744, 9020, 9680, 9922, 10496, 10648, 13120, 13310, 14080, 14432, 15488, 18040, 19360, 19844, 21296, 24805, 26240, 26620, 28864, 30976, 36080, 38720, 39688, 42592, 49610, 52480, 53240, 54571, 57728, 72160, 77440, 79376, 85184, 99220, 106480, 109142, 115456, 144320, 154880, 158752, 170368, 198440, 212960, 218284, 272855, 288640, 317504, 340736, 396880, 425920, 436568, 545710, 577280, 635008, 793760, 851840, 873136, 1091420, 1270016, 1587520, 1703680, 1746272, 2182840, 3175040, 3492544, 4365680, 6350080, 6985088, 8731360, 13970176, 17462720, 34925440, 69850880]

約数ペア:

[(1, 69850880), (2, 34925440), (4, 17462720), (5, 13970176), (8, 8731360), (10, 6985088), (11, 6350080), (16, 4365680), (20, 3492544), (22, 3175040), (32, 2182840), (40, 1746272), (41, 1703680), (44, 1587520), (55, 1270016), (64, 1091420), (80, 873136), (82, 851840), (88, 793760), (110, 635008), (121, 577280), (128, 545710), (160, 436568), (164, 425920), (176, 396880), (205, 340736), (220, 317504), (242, 288640), (256, 272855), (320, 218284), (328, 212960), (352, 198440), (410, 170368), (440, 158752), (451, 154880), (484, 144320), (605, 115456), (640, 109142), (656, 106480), (704, 99220), (820, 85184), (880, 79376), (902, 77440), (968, 72160), (1210, 57728), (1280, 54571), (1312, 53240), (1331, 52480), (1408, 49610), (1640, 42592), (1760, 39688), (1804, 38720), (1936, 36080), (2255, 30976), (2420, 28864), (2624, 26620), (2662, 26240), (2816, 24805), (3280, 21296), (3520, 19844), (3608, 19360), (3872, 18040), (4510, 15488), (4840, 14432), (4961, 14080), (5248, 13310), (5324, 13120), (6560, 10648), (6655, 10496), (7040, 9922), (7216, 9680), (7744, 9020)]