109138720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 268240896

約数和(自身を除く): 159102176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 131, 160, 164, 205, 254, 262, 328, 410, 508, 524, 635, 655, 656, 820, 1016, 1048, 1270, 1310, 1312, 1640, 2032, 2096, 2540, 2620, 3280, 4064, 4192, 5080, 5207, 5240, 5371, 6560, 10160, 10414, 10480, 10742, 16637, 20320, 20828, 20960, 21484, 26035, 26855, 33274, 41656, 42968, 52070, 53710, 66548, 83185, 83312, 85936, 104140, 107420, 133096, 166370, 166624, 171872, 208280, 214840, 266192, 332740, 416560, 429680, 532384, 665480, 682117, 833120, 859360, 1330960, 1364234, 2661920, 2728468, 3410585, 5456936, 6821170, 10913872, 13642340, 21827744, 27284680, 54569360, 109138720]

約数ペア:

[(1, 109138720), (2, 54569360), (4, 27284680), (5, 21827744), (8, 13642340), (10, 10913872), (16, 6821170), (20, 5456936), (32, 3410585), (40, 2728468), (41, 2661920), (80, 1364234), (82, 1330960), (127, 859360), (131, 833120), (160, 682117), (164, 665480), (205, 532384), (254, 429680), (262, 416560), (328, 332740), (410, 266192), (508, 214840), (524, 208280), (635, 171872), (655, 166624), (656, 166370), (820, 133096), (1016, 107420), (1048, 104140), (1270, 85936), (1310, 83312), (1312, 83185), (1640, 66548), (2032, 53710), (2096, 52070), (2540, 42968), (2620, 41656), (3280, 33274), (4064, 26855), (4192, 26035), (5080, 21484), (5207, 20960), (5240, 20828), (5371, 20320), (6560, 16637), (10160, 10742), (10414, 10480)]