207648700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 545590080

約数和(自身を除く): 337941380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 53, 58, 70, 100, 106, 116, 140, 145, 175, 193, 203, 212, 265, 290, 350, 371, 386, 406, 530, 580, 700, 725, 742, 772, 812, 965, 1015, 1060, 1325, 1351, 1450, 1484, 1537, 1855, 1930, 2030, 2650, 2702, 2900, 3074, 3710, 3860, 4060, 4825, 5075, 5300, 5404, 5597, 6148, 6755, 7420, 7685, 9275, 9650, 10150, 10229, 10759, 11194, 13510, 15370, 18550, 19300, 20300, 20458, 21518, 22388, 27020, 27985, 30740, 33775, 37100, 38425, 39179, 40916, 43036, 51145, 53795, 55970, 67550, 71603, 76850, 78358, 102290, 107590, 111940, 135100, 139925, 143206, 153700, 156716, 195895, 204580, 215180, 255725, 268975, 279850, 286412, 296641, 358015, 391790, 511450, 537950, 559700, 593282, 716030, 783580, 979475, 1022900, 1075900, 1186564, 1432060, 1483205, 1790075, 1958950, 2076487, 2966410, 3580150, 3917900, 4152974, 5932820, 7160300, 7416025, 8305948, 10382435, 14832050, 20764870, 29664100, 41529740, 51912175, 103824350, 207648700]

約数ペア:

[(1, 207648700), (2, 103824350), (4, 51912175), (5, 41529740), (7, 29664100), (10, 20764870), (14, 14832050), (20, 10382435), (25, 8305948), (28, 7416025), (29, 7160300), (35, 5932820), (50, 4152974), (53, 3917900), (58, 3580150), (70, 2966410), (100, 2076487), (106, 1958950), (116, 1790075), (140, 1483205), (145, 1432060), (175, 1186564), (193, 1075900), (203, 1022900), (212, 979475), (265, 783580), (290, 716030), (350, 593282), (371, 559700), (386, 537950), (406, 511450), (530, 391790), (580, 358015), (700, 296641), (725, 286412), (742, 279850), (772, 268975), (812, 255725), (965, 215180), (1015, 204580), (1060, 195895), (1325, 156716), (1351, 153700), (1450, 143206), (1484, 139925), (1537, 135100), (1855, 111940), (1930, 107590), (2030, 102290), (2650, 78358), (2702, 76850), (2900, 71603), (3074, 67550), (3710, 55970), (3860, 53795), (4060, 51145), (4825, 43036), (5075, 40916), (5300, 39179), (5404, 38425), (5597, 37100), (6148, 33775), (6755, 30740), (7420, 27985), (7685, 27020), (9275, 22388), (9650, 21518), (10150, 20458), (10229, 20300), (10759, 19300), (11194, 18550), (13510, 15370)]