29709920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 76658400

約数和(自身を除く): 46948480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 337, 380, 464, 551, 580, 608, 674, 760, 928, 1102, 1160, 1348, 1520, 1685, 2204, 2320, 2696, 2755, 3040, 3370, 4408, 4640, 5392, 5510, 6403, 6740, 8816, 9773, 10784, 11020, 12806, 13480, 17632, 19546, 22040, 25612, 26960, 32015, 39092, 44080, 48865, 51224, 53920, 64030, 78184, 88160, 97730, 102448, 128060, 156368, 185687, 195460, 204896, 256120, 312736, 371374, 390920, 512240, 742748, 781840, 928435, 1024480, 1485496, 1563680, 1856870, 2970992, 3713740, 5941984, 7427480, 14854960, 29709920]

約数ペア:

[(1, 29709920), (2, 14854960), (4, 7427480), (5, 5941984), (8, 3713740), (10, 2970992), (16, 1856870), (19, 1563680), (20, 1485496), (29, 1024480), (32, 928435), (38, 781840), (40, 742748), (58, 512240), (76, 390920), (80, 371374), (95, 312736), (116, 256120), (145, 204896), (152, 195460), (160, 185687), (190, 156368), (232, 128060), (290, 102448), (304, 97730), (337, 88160), (380, 78184), (464, 64030), (551, 53920), (580, 51224), (608, 48865), (674, 44080), (760, 39092), (928, 32015), (1102, 26960), (1160, 25612), (1348, 22040), (1520, 19546), (1685, 17632), (2204, 13480), (2320, 12806), (2696, 11020), (2755, 10784), (3040, 9773), (3370, 8816), (4408, 6740), (4640, 6403), (5392, 5510)]