137990340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33331}}^1$

素因数の和:33369

約数の個数: 72

約数和(自身を含む): 436782528

約数和(自身を除く): 298792188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 33331, 66662, 99993, 133324, 166655, 199986, 299979, 333310, 399972, 499965, 599958, 666620, 766613, 999930, 1199916, 1499895, 1533226, 1999860, 2299839, 2999790, 3066452, 3833065, 4599678, 5999580, 6899517, 7666130, 9199356, 11499195, 13799034, 15332260, 22998390, 27598068, 34497585, 45996780, 68995170, 137990340]

約数ペア:

[(1, 137990340), (2, 68995170), (3, 45996780), (4, 34497585), (5, 27598068), (6, 22998390), (9, 15332260), (10, 13799034), (12, 11499195), (15, 9199356), (18, 7666130), (20, 6899517), (23, 5999580), (30, 4599678), (36, 3833065), (45, 3066452), (46, 2999790), (60, 2299839), (69, 1999860), (90, 1533226), (92, 1499895), (115, 1199916), (138, 999930), (180, 766613), (207, 666620), (230, 599958), (276, 499965), (345, 399972), (414, 333310), (460, 299979), (690, 199986), (828, 166655), (1035, 133324), (1380, 99993), (2070, 66662), (4140, 33331)]