11803750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 26991360

約数和(自身を除く): 15187610

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 71, 95, 125, 133, 142, 175, 190, 250, 266, 350, 355, 475, 497, 625, 665, 710, 875, 950, 994, 1250, 1330, 1349, 1750, 1775, 2375, 2485, 2698, 3325, 3550, 4375, 4750, 4970, 6650, 6745, 8750, 8875, 9443, 11875, 12425, 13490, 16625, 17750, 18886, 23750, 24850, 33250, 33725, 44375, 47215, 62125, 67450, 83125, 88750, 94430, 124250, 166250, 168625, 236075, 310625, 337250, 472150, 621250, 843125, 1180375, 1686250, 2360750, 5901875, 11803750]

約数ペア:

[(1, 11803750), (2, 5901875), (5, 2360750), (7, 1686250), (10, 1180375), (14, 843125), (19, 621250), (25, 472150), (35, 337250), (38, 310625), (50, 236075), (70, 168625), (71, 166250), (95, 124250), (125, 94430), (133, 88750), (142, 83125), (175, 67450), (190, 62125), (250, 47215), (266, 44375), (350, 33725), (355, 33250), (475, 24850), (497, 23750), (625, 18886), (665, 17750), (710, 16625), (875, 13490), (950, 12425), (994, 11875), (1250, 9443), (1330, 8875), (1349, 8750), (1750, 6745), (1775, 6650), (2375, 4970), (2485, 4750), (2698, 4375), (3325, 3550)]