12507222400

素因数分解:

$2^7\times 5^2\times {\mathrm{919}}^1\times {\mathrm{4253}}^1$

素因数の和:5196

約数の個数: 96

約数和(自身を含む): 30937640400

約数和(自身を除く): 18430418000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 919, 1600, 1838, 3200, 3676, 4253, 4595, 7352, 8506, 9190, 14704, 17012, 18380, 21265, 22975, 29408, 34024, 36760, 42530, 45950, 58816, 68048, 73520, 85060, 91900, 106325, 117632, 136096, 147040, 170120, 183800, 212650, 272192, 294080, 340240, 367600, 425300, 544384, 588160, 680480, 735200, 850600, 1360960, 1470400, 1701200, 2721920, 2940800, 3402400, 3908507, 6804800, 7817014, 13609600, 15634028, 19542535, 31268056, 39085070, 62536112, 78170140, 97712675, 125072224, 156340280, 195425350, 250144448, 312680560, 390850700, 500288896, 625361120, 781701400, 1250722240, 1563402800, 2501444480, 3126805600, 6253611200, 12507222400]

約数ペア:

[(1, 12507222400), (2, 6253611200), (4, 3126805600), (5, 2501444480), (8, 1563402800), (10, 1250722240), (16, 781701400), (20, 625361120), (25, 500288896), (32, 390850700), (40, 312680560), (50, 250144448), (64, 195425350), (80, 156340280), (100, 125072224), (128, 97712675), (160, 78170140), (200, 62536112), (320, 39085070), (400, 31268056), (640, 19542535), (800, 15634028), (919, 13609600), (1600, 7817014), (1838, 6804800), (3200, 3908507), (3676, 3402400), (4253, 2940800), (4595, 2721920), (7352, 1701200), (8506, 1470400), (9190, 1360960), (14704, 850600), (17012, 735200), (18380, 680480), (21265, 588160), (22975, 544384), (29408, 425300), (34024, 367600), (36760, 340240), (42530, 294080), (45950, 272192), (58816, 212650), (68048, 183800), (73520, 170120), (85060, 147040), (91900, 136096), (106325, 117632)]