74216800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 214673760

約数和(自身を除く): 140456960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 224, 232, 280, 290, 350, 400, 406, 457, 464, 560, 580, 700, 725, 800, 812, 914, 928, 1015, 1120, 1160, 1400, 1450, 1624, 1828, 2030, 2285, 2320, 2800, 2900, 3199, 3248, 3656, 4060, 4570, 4640, 5075, 5600, 5800, 6398, 6496, 7312, 8120, 9140, 10150, 11425, 11600, 12796, 13253, 14624, 15995, 16240, 18280, 20300, 22850, 23200, 25592, 26506, 31990, 32480, 36560, 40600, 45700, 51184, 53012, 63980, 66265, 73120, 79975, 81200, 91400, 92771, 102368, 106024, 127960, 132530, 159950, 162400, 182800, 185542, 212048, 255920, 265060, 319900, 331325, 365600, 371084, 424096, 463855, 511840, 530120, 639800, 662650, 742168, 927710, 1060240, 1279600, 1325300, 1484336, 1855420, 2120480, 2319275, 2559200, 2650600, 2968672, 3710840, 4638550, 5301200, 7421680, 9277100, 10602400, 14843360, 18554200, 37108400, 74216800]

約数ペア:

[(1, 74216800), (2, 37108400), (4, 18554200), (5, 14843360), (7, 10602400), (8, 9277100), (10, 7421680), (14, 5301200), (16, 4638550), (20, 3710840), (25, 2968672), (28, 2650600), (29, 2559200), (32, 2319275), (35, 2120480), (40, 1855420), (50, 1484336), (56, 1325300), (58, 1279600), (70, 1060240), (80, 927710), (100, 742168), (112, 662650), (116, 639800), (140, 530120), (145, 511840), (160, 463855), (175, 424096), (200, 371084), (203, 365600), (224, 331325), (232, 319900), (280, 265060), (290, 255920), (350, 212048), (400, 185542), (406, 182800), (457, 162400), (464, 159950), (560, 132530), (580, 127960), (700, 106024), (725, 102368), (800, 92771), (812, 91400), (914, 81200), (928, 79975), (1015, 73120), (1120, 66265), (1160, 63980), (1400, 53012), (1450, 51184), (1624, 45700), (1828, 40600), (2030, 36560), (2285, 32480), (2320, 31990), (2800, 26506), (2900, 25592), (3199, 23200), (3248, 22850), (3656, 20300), (4060, 18280), (4570, 16240), (4640, 15995), (5075, 14624), (5600, 13253), (5800, 12796), (6398, 11600), (6496, 11425), (7312, 10150), (8120, 9140)]