38753200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 101712240

約数和(自身を除く): 62959040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 85, 100, 136, 139, 164, 170, 200, 205, 272, 278, 328, 340, 400, 410, 425, 556, 656, 680, 695, 697, 820, 850, 1025, 1112, 1360, 1390, 1394, 1640, 1700, 2050, 2224, 2363, 2780, 2788, 3280, 3400, 3475, 3485, 4100, 4726, 5560, 5576, 5699, 6800, 6950, 6970, 8200, 9452, 11120, 11152, 11398, 11815, 13900, 13940, 16400, 17425, 18904, 22796, 23630, 27800, 27880, 28495, 34850, 37808, 45592, 47260, 55600, 55760, 56990, 59075, 69700, 91184, 94520, 96883, 113980, 118150, 139400, 142475, 189040, 193766, 227960, 236300, 278800, 284950, 387532, 455920, 472600, 484415, 569900, 775064, 945200, 968830, 1139800, 1550128, 1937660, 2279600, 2422075, 3875320, 4844150, 7750640, 9688300, 19376600, 38753200]

約数ペア:

[(1, 38753200), (2, 19376600), (4, 9688300), (5, 7750640), (8, 4844150), (10, 3875320), (16, 2422075), (17, 2279600), (20, 1937660), (25, 1550128), (34, 1139800), (40, 968830), (41, 945200), (50, 775064), (68, 569900), (80, 484415), (82, 472600), (85, 455920), (100, 387532), (136, 284950), (139, 278800), (164, 236300), (170, 227960), (200, 193766), (205, 189040), (272, 142475), (278, 139400), (328, 118150), (340, 113980), (400, 96883), (410, 94520), (425, 91184), (556, 69700), (656, 59075), (680, 56990), (695, 55760), (697, 55600), (820, 47260), (850, 45592), (1025, 37808), (1112, 34850), (1360, 28495), (1390, 27880), (1394, 27800), (1640, 23630), (1700, 22796), (2050, 18904), (2224, 17425), (2363, 16400), (2780, 13940), (2788, 13900), (3280, 11815), (3400, 11398), (3475, 11152), (3485, 11120), (4100, 9452), (4726, 8200), (5560, 6970), (5576, 6950), (5699, 6800)]