56393750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 120929760

約数和(自身を除く): 64536010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1289, 1750, 2578, 3125, 4375, 6250, 6445, 8750, 9023, 12890, 18046, 21875, 32225, 43750, 45115, 64450, 90230, 161125, 225575, 322250, 451150, 805625, 1127875, 1611250, 2255750, 4028125, 5639375, 8056250, 11278750, 28196875, 56393750]

約数ペア:

[(1, 56393750), (2, 28196875), (5, 11278750), (7, 8056250), (10, 5639375), (14, 4028125), (25, 2255750), (35, 1611250), (50, 1127875), (70, 805625), (125, 451150), (175, 322250), (250, 225575), (350, 161125), (625, 90230), (875, 64450), (1250, 45115), (1289, 43750), (1750, 32225), (2578, 21875), (3125, 18046), (4375, 12890), (6250, 9023), (6445, 8750)]