168973000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 458265600

約数和(自身を除く): 289292600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 125, 140, 175, 200, 202, 239, 250, 280, 350, 404, 478, 500, 505, 700, 707, 808, 875, 956, 1000, 1010, 1195, 1400, 1414, 1673, 1750, 1912, 2020, 2390, 2525, 2828, 3346, 3500, 3535, 4040, 4780, 5050, 5656, 5975, 6692, 7000, 7070, 8365, 9560, 10100, 11950, 12625, 13384, 14140, 16730, 17675, 20200, 23900, 24139, 25250, 28280, 29875, 33460, 35350, 41825, 47800, 48278, 50500, 59750, 66920, 70700, 83650, 88375, 96556, 101000, 119500, 120695, 141400, 167300, 168973, 176750, 193112, 209125, 239000, 241390, 334600, 337946, 353500, 418250, 482780, 603475, 675892, 707000, 836500, 844865, 965560, 1206950, 1351784, 1673000, 1689730, 2413900, 3017375, 3379460, 4224325, 4827800, 6034750, 6758920, 8448650, 12069500, 16897300, 21121625, 24139000, 33794600, 42243250, 84486500, 168973000]

約数ペア:

[(1, 168973000), (2, 84486500), (4, 42243250), (5, 33794600), (7, 24139000), (8, 21121625), (10, 16897300), (14, 12069500), (20, 8448650), (25, 6758920), (28, 6034750), (35, 4827800), (40, 4224325), (50, 3379460), (56, 3017375), (70, 2413900), (100, 1689730), (101, 1673000), (125, 1351784), (140, 1206950), (175, 965560), (200, 844865), (202, 836500), (239, 707000), (250, 675892), (280, 603475), (350, 482780), (404, 418250), (478, 353500), (500, 337946), (505, 334600), (700, 241390), (707, 239000), (808, 209125), (875, 193112), (956, 176750), (1000, 168973), (1010, 167300), (1195, 141400), (1400, 120695), (1414, 119500), (1673, 101000), (1750, 96556), (1912, 88375), (2020, 83650), (2390, 70700), (2525, 66920), (2828, 59750), (3346, 50500), (3500, 48278), (3535, 47800), (4040, 41825), (4780, 35350), (5050, 33460), (5656, 29875), (5975, 28280), (6692, 25250), (7000, 24139), (7070, 23900), (8365, 20200), (9560, 17675), (10100, 16730), (11950, 14140), (12625, 13384)]