68127800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26232

約数の個数: 48

約数和(自身を含む): 170588040

約数和(自身を除く): 102460240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 26203, 52406, 104812, 131015, 209624, 262030, 340639, 524060, 655075, 681278, 1048120, 1310150, 1362556, 1703195, 2620300, 2725112, 3406390, 5240600, 6812780, 8515975, 13625560, 17031950, 34063900, 68127800]

約数ペア:

[(1, 68127800), (2, 34063900), (4, 17031950), (5, 13625560), (8, 8515975), (10, 6812780), (13, 5240600), (20, 3406390), (25, 2725112), (26, 2620300), (40, 1703195), (50, 1362556), (52, 1310150), (65, 1048120), (100, 681278), (104, 655075), (130, 524060), (200, 340639), (260, 262030), (325, 209624), (520, 131015), (650, 104812), (1300, 52406), (2600, 26203)]