68825900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4851

約数の個数: 72

約数和(自身を含む): 175499184

約数和(自身を除く): 106673284

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 4813, 7150, 9626, 14300, 19252, 24065, 48130, 52943, 62569, 96260, 105886, 120325, 125138, 211772, 240650, 250276, 264715, 312845, 481300, 529430, 625690, 688259, 1058860, 1251380, 1323575, 1376518, 1564225, 2647150, 2753036, 3128450, 3441295, 5294300, 6256900, 6882590, 13765180, 17206475, 34412950, 68825900]

約数ペア:

[(1, 68825900), (2, 34412950), (4, 17206475), (5, 13765180), (10, 6882590), (11, 6256900), (13, 5294300), (20, 3441295), (22, 3128450), (25, 2753036), (26, 2647150), (44, 1564225), (50, 1376518), (52, 1323575), (55, 1251380), (65, 1058860), (100, 688259), (110, 625690), (130, 529430), (143, 481300), (220, 312845), (260, 264715), (275, 250276), (286, 240650), (325, 211772), (550, 125138), (572, 120325), (650, 105886), (715, 96260), (1100, 62569), (1300, 52943), (1430, 48130), (2860, 24065), (3575, 19252), (4813, 14300), (7150, 9626)]