68675500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7267

約数の個数: 48

約数和(自身を含む): 157903200

約数和(自身を除く): 89227700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 7229, 9500, 14458, 28916, 36145, 72290, 137351, 144580, 180725, 274702, 361450, 549404, 686755, 722900, 903625, 1373510, 1807250, 2747020, 3433775, 3614500, 6867550, 13735100, 17168875, 34337750, 68675500]

約数ペア:

[(1, 68675500), (2, 34337750), (4, 17168875), (5, 13735100), (10, 6867550), (19, 3614500), (20, 3433775), (25, 2747020), (38, 1807250), (50, 1373510), (76, 903625), (95, 722900), (100, 686755), (125, 549404), (190, 361450), (250, 274702), (380, 180725), (475, 144580), (500, 137351), (950, 72290), (1900, 36145), (2375, 28916), (4750, 14458), (7229, 9500)]