169060000

素因数分解:

$2^5\times 5^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 120

約数和(自身を含む): 425113920

約数和(自身を除く): 256053920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 107, 125, 158, 160, 200, 214, 250, 316, 395, 400, 428, 500, 535, 625, 632, 790, 800, 856, 1000, 1070, 1250, 1264, 1580, 1712, 1975, 2000, 2140, 2500, 2528, 2675, 3160, 3424, 3950, 4000, 4280, 5000, 5350, 6320, 7900, 8453, 8560, 9875, 10000, 10700, 12640, 13375, 15800, 16906, 17120, 19750, 20000, 21400, 26750, 31600, 33812, 39500, 42265, 42800, 49375, 53500, 63200, 66875, 67624, 79000, 84530, 85600, 98750, 107000, 133750, 135248, 158000, 169060, 197500, 211325, 214000, 267500, 270496, 316000, 338120, 395000, 422650, 428000, 535000, 676240, 790000, 845300, 1056625, 1070000, 1352480, 1580000, 1690600, 2113250, 2140000, 3381200, 4226500, 5283125, 6762400, 8453000, 10566250, 16906000, 21132500, 33812000, 42265000, 84530000, 169060000]

約数ペア:

[(1, 169060000), (2, 84530000), (4, 42265000), (5, 33812000), (8, 21132500), (10, 16906000), (16, 10566250), (20, 8453000), (25, 6762400), (32, 5283125), (40, 4226500), (50, 3381200), (79, 2140000), (80, 2113250), (100, 1690600), (107, 1580000), (125, 1352480), (158, 1070000), (160, 1056625), (200, 845300), (214, 790000), (250, 676240), (316, 535000), (395, 428000), (400, 422650), (428, 395000), (500, 338120), (535, 316000), (625, 270496), (632, 267500), (790, 214000), (800, 211325), (856, 197500), (1000, 169060), (1070, 158000), (1250, 135248), (1264, 133750), (1580, 107000), (1712, 98750), (1975, 85600), (2000, 84530), (2140, 79000), (2500, 67624), (2528, 66875), (2675, 63200), (3160, 53500), (3424, 49375), (3950, 42800), (4000, 42265), (4280, 39500), (5000, 33812), (5350, 31600), (6320, 26750), (7900, 21400), (8453, 20000), (8560, 19750), (9875, 17120), (10000, 16906), (10700, 15800), (12640, 13375)]