56356250

素因数分解:

$2^1\times 5^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 107993088

約数和(自身を除く): 51636838

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 127, 142, 250, 254, 355, 625, 635, 710, 1250, 1270, 1775, 3125, 3175, 3550, 6250, 6350, 8875, 9017, 15875, 17750, 18034, 31750, 44375, 45085, 79375, 88750, 90170, 158750, 221875, 225425, 396875, 443750, 450850, 793750, 1127125, 2254250, 5635625, 11271250, 28178125, 56356250]

約数ペア:

[(1, 56356250), (2, 28178125), (5, 11271250), (10, 5635625), (25, 2254250), (50, 1127125), (71, 793750), (125, 450850), (127, 443750), (142, 396875), (250, 225425), (254, 221875), (355, 158750), (625, 90170), (635, 88750), (710, 79375), (1250, 45085), (1270, 44375), (1775, 31750), (3125, 18034), (3175, 17750), (3550, 15875), (6250, 9017), (6350, 8875)]