1428868000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{51031}}^1$

素因数の和:51063

約数の個数: 96

約数和(自身を含む): 4012339968

約数和(自身を除く): 2583471968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 5600, 7000, 14000, 28000, 51031, 102062, 204124, 255155, 357217, 408248, 510310, 714434, 816496, 1020620, 1275775, 1428868, 1632992, 1786085, 2041240, 2551550, 2857736, 3572170, 4082480, 5103100, 5715472, 6378875, 7144340, 8164960, 8930425, 10206200, 11430944, 12757750, 14288680, 17860850, 20412400, 25515500, 28577360, 35721700, 40824800, 44652125, 51031000, 57154720, 71443400, 89304250, 102062000, 142886800, 178608500, 204124000, 285773600, 357217000, 714434000, 1428868000]

約数ペア:

[(1, 1428868000), (2, 714434000), (4, 357217000), (5, 285773600), (7, 204124000), (8, 178608500), (10, 142886800), (14, 102062000), (16, 89304250), (20, 71443400), (25, 57154720), (28, 51031000), (32, 44652125), (35, 40824800), (40, 35721700), (50, 28577360), (56, 25515500), (70, 20412400), (80, 17860850), (100, 14288680), (112, 12757750), (125, 11430944), (140, 10206200), (160, 8930425), (175, 8164960), (200, 7144340), (224, 6378875), (250, 5715472), (280, 5103100), (350, 4082480), (400, 3572170), (500, 2857736), (560, 2551550), (700, 2041240), (800, 1786085), (875, 1632992), (1000, 1428868), (1120, 1275775), (1400, 1020620), (1750, 816496), (2000, 714434), (2800, 510310), (3500, 408248), (4000, 357217), (5600, 255155), (7000, 204124), (14000, 102062), (28000, 51031)]