100513280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 182325760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 79, 80, 112, 128, 140, 142, 158, 160, 224, 256, 280, 284, 316, 320, 355, 395, 448, 497, 512, 553, 560, 568, 632, 640, 710, 790, 896, 994, 1106, 1120, 1136, 1264, 1280, 1420, 1580, 1792, 1988, 2212, 2240, 2272, 2485, 2528, 2560, 2765, 2840, 3160, 3584, 3976, 4424, 4480, 4544, 4970, 5056, 5530, 5609, 5680, 6320, 7952, 8848, 8960, 9088, 9940, 10112, 11060, 11218, 11360, 12640, 15904, 17696, 17920, 18176, 19880, 20224, 22120, 22436, 22720, 25280, 28045, 31808, 35392, 36352, 39263, 39760, 40448, 44240, 44872, 45440, 50560, 56090, 63616, 70784, 78526, 79520, 88480, 89744, 90880, 101120, 112180, 127232, 141568, 157052, 159040, 176960, 179488, 181760, 196315, 202240, 224360, 254464, 283136, 314104, 318080, 353920, 358976, 392630, 448720, 628208, 636160, 707840, 717952, 785260, 897440, 1256416, 1272320, 1415680, 1435904, 1570520, 1794880, 2512832, 2871808, 3141040, 3589760, 5025664, 6282080, 7179520, 10051328, 12564160, 14359040, 20102656, 25128320, 50256640, 100513280]

約数ペア:

[(1, 100513280), (2, 50256640), (4, 25128320), (5, 20102656), (7, 14359040), (8, 12564160), (10, 10051328), (14, 7179520), (16, 6282080), (20, 5025664), (28, 3589760), (32, 3141040), (35, 2871808), (40, 2512832), (56, 1794880), (64, 1570520), (70, 1435904), (71, 1415680), (79, 1272320), (80, 1256416), (112, 897440), (128, 785260), (140, 717952), (142, 707840), (158, 636160), (160, 628208), (224, 448720), (256, 392630), (280, 358976), (284, 353920), (316, 318080), (320, 314104), (355, 283136), (395, 254464), (448, 224360), (497, 202240), (512, 196315), (553, 181760), (560, 179488), (568, 176960), (632, 159040), (640, 157052), (710, 141568), (790, 127232), (896, 112180), (994, 101120), (1106, 90880), (1120, 89744), (1136, 88480), (1264, 79520), (1280, 78526), (1420, 70784), (1580, 63616), (1792, 56090), (1988, 50560), (2212, 45440), (2240, 44872), (2272, 44240), (2485, 40448), (2528, 39760), (2560, 39263), (2765, 36352), (2840, 35392), (3160, 31808), (3584, 28045), (3976, 25280), (4424, 22720), (4480, 22436), (4544, 22120), (4970, 20224), (5056, 19880), (5530, 18176), (5609, 17920), (5680, 17696), (6320, 15904), (7952, 12640), (8848, 11360), (8960, 11218), (9088, 11060), (9940, 10112)]