858243400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21139}}^1$

素因数の和:21191

約数の個数: 96

約数和(自身を含む): 2359224000

約数和(自身を除く): 1500980600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 4060, 5075, 5800, 8120, 10150, 20300, 21139, 40600, 42278, 84556, 105695, 147973, 169112, 211390, 295946, 422780, 528475, 591892, 613031, 739865, 845560, 1056950, 1183784, 1226062, 1479730, 2113900, 2452124, 2959460, 3065155, 3699325, 4227800, 4291217, 4904248, 5918920, 6130310, 7398650, 8582434, 12260620, 14797300, 15325775, 17164868, 21456085, 24521240, 29594600, 30651550, 34329736, 42912170, 61303100, 85824340, 107280425, 122606200, 171648680, 214560850, 429121700, 858243400]

約数ペア:

[(1, 858243400), (2, 429121700), (4, 214560850), (5, 171648680), (7, 122606200), (8, 107280425), (10, 85824340), (14, 61303100), (20, 42912170), (25, 34329736), (28, 30651550), (29, 29594600), (35, 24521240), (40, 21456085), (50, 17164868), (56, 15325775), (58, 14797300), (70, 12260620), (100, 8582434), (116, 7398650), (140, 6130310), (145, 5918920), (175, 4904248), (200, 4291217), (203, 4227800), (232, 3699325), (280, 3065155), (290, 2959460), (350, 2452124), (406, 2113900), (580, 1479730), (700, 1226062), (725, 1183784), (812, 1056950), (1015, 845560), (1160, 739865), (1400, 613031), (1450, 591892), (1624, 528475), (2030, 422780), (2900, 295946), (4060, 211390), (5075, 169112), (5800, 147973), (8120, 105695), (10150, 84556), (20300, 42278), (21139, 40600)]