38129200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 100328400

約数和(自身を除く): 62199200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 50, 58, 76, 80, 95, 100, 116, 145, 152, 173, 190, 200, 232, 290, 304, 346, 380, 400, 464, 475, 551, 580, 692, 725, 760, 865, 950, 1102, 1160, 1384, 1450, 1520, 1730, 1900, 2204, 2320, 2755, 2768, 2900, 3287, 3460, 3800, 4325, 4408, 5017, 5510, 5800, 6574, 6920, 7600, 8650, 8816, 10034, 11020, 11600, 13148, 13775, 13840, 16435, 17300, 20068, 22040, 25085, 26296, 27550, 32870, 34600, 40136, 44080, 50170, 52592, 55100, 65740, 69200, 80272, 82175, 95323, 100340, 110200, 125425, 131480, 164350, 190646, 200680, 220400, 250850, 262960, 328700, 381292, 401360, 476615, 501700, 657400, 762584, 953230, 1003400, 1314800, 1525168, 1906460, 2006800, 2383075, 3812920, 4766150, 7625840, 9532300, 19064600, 38129200]

約数ペア:

[(1, 38129200), (2, 19064600), (4, 9532300), (5, 7625840), (8, 4766150), (10, 3812920), (16, 2383075), (19, 2006800), (20, 1906460), (25, 1525168), (29, 1314800), (38, 1003400), (40, 953230), (50, 762584), (58, 657400), (76, 501700), (80, 476615), (95, 401360), (100, 381292), (116, 328700), (145, 262960), (152, 250850), (173, 220400), (190, 200680), (200, 190646), (232, 164350), (290, 131480), (304, 125425), (346, 110200), (380, 100340), (400, 95323), (464, 82175), (475, 80272), (551, 69200), (580, 65740), (692, 55100), (725, 52592), (760, 50170), (865, 44080), (950, 40136), (1102, 34600), (1160, 32870), (1384, 27550), (1450, 26296), (1520, 25085), (1730, 22040), (1900, 20068), (2204, 17300), (2320, 16435), (2755, 13840), (2768, 13775), (2900, 13148), (3287, 11600), (3460, 11020), (3800, 10034), (4325, 8816), (4408, 8650), (5017, 7600), (5510, 6920), (5800, 6574)]