75623680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 203974848

約数和(自身を除く): 128351168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 131, 160, 164, 176, 205, 220, 256, 262, 320, 328, 352, 410, 440, 451, 524, 640, 655, 656, 704, 820, 880, 902, 1048, 1280, 1310, 1312, 1408, 1441, 1640, 1760, 1804, 2096, 2255, 2620, 2624, 2816, 2882, 3280, 3520, 3608, 4192, 4510, 5240, 5248, 5371, 5764, 6560, 7040, 7205, 7216, 8384, 9020, 10480, 10496, 10742, 11528, 13120, 14080, 14410, 14432, 16768, 18040, 20960, 21484, 23056, 26240, 26855, 28820, 28864, 33536, 36080, 41920, 42968, 46112, 52480, 53710, 57640, 57728, 59081, 72160, 83840, 85936, 92224, 107420, 115280, 115456, 118162, 144320, 167680, 171872, 184448, 214840, 230560, 236324, 288640, 295405, 343744, 368896, 429680, 461120, 472648, 577280, 590810, 687488, 859360, 922240, 945296, 1181620, 1374976, 1718720, 1844480, 1890592, 2363240, 3437440, 3781184, 4726480, 6874880, 7562368, 9452960, 15124736, 18905920, 37811840, 75623680]

約数ペア:

[(1, 75623680), (2, 37811840), (4, 18905920), (5, 15124736), (8, 9452960), (10, 7562368), (11, 6874880), (16, 4726480), (20, 3781184), (22, 3437440), (32, 2363240), (40, 1890592), (41, 1844480), (44, 1718720), (55, 1374976), (64, 1181620), (80, 945296), (82, 922240), (88, 859360), (110, 687488), (128, 590810), (131, 577280), (160, 472648), (164, 461120), (176, 429680), (205, 368896), (220, 343744), (256, 295405), (262, 288640), (320, 236324), (328, 230560), (352, 214840), (410, 184448), (440, 171872), (451, 167680), (524, 144320), (640, 118162), (655, 115456), (656, 115280), (704, 107420), (820, 92224), (880, 85936), (902, 83840), (1048, 72160), (1280, 59081), (1310, 57728), (1312, 57640), (1408, 53710), (1441, 52480), (1640, 46112), (1760, 42968), (1804, 41920), (2096, 36080), (2255, 33536), (2620, 28864), (2624, 28820), (2816, 26855), (2882, 26240), (3280, 23056), (3520, 21484), (3608, 20960), (4192, 18040), (4510, 16768), (5240, 14432), (5248, 14410), (5371, 14080), (5764, 13120), (6560, 11528), (7040, 10742), (7205, 10496), (7216, 10480), (8384, 9020)]