127788883180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13183}}^1\times {\mathrm{69239}}^1$

素因数の和:82438

約数の個数: 48

約数和(自身を含む): 306721013760

約数和(自身を除く): 178932130580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13183, 26366, 52732, 65915, 69239, 92281, 131830, 138478, 184562, 263660, 276956, 346195, 369124, 461405, 484673, 692390, 922810, 969346, 1384780, 1845620, 1938692, 2423365, 4846730, 9693460, 912777737, 1825555474, 3651110948, 4563888685, 6389444159, 9127777370, 12778888318, 18255554740, 25557776636, 31947220795, 63894441590, 127788883180]

約数ペア:

[(1, 127788883180), (2, 63894441590), (4, 31947220795), (5, 25557776636), (7, 18255554740), (10, 12778888318), (14, 9127777370), (20, 6389444159), (28, 4563888685), (35, 3651110948), (70, 1825555474), (140, 912777737), (13183, 9693460), (26366, 4846730), (52732, 2423365), (65915, 1938692), (69239, 1845620), (92281, 1384780), (131830, 969346), (138478, 922810), (184562, 692390), (263660, 484673), (276956, 461405), (346195, 369124)]