66388380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13331}}^1$

素因数の和:13426

約数の個数: 48

約数和(自身を含む): 188141184

約数和(自身を除く): 121752804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 13331, 26662, 39993, 53324, 66655, 79986, 133310, 159972, 199965, 266620, 399930, 799860, 1106473, 2212946, 3319419, 4425892, 5532365, 6638838, 11064730, 13277676, 16597095, 22129460, 33194190, 66388380]

約数ペア:

[(1, 66388380), (2, 33194190), (3, 22129460), (4, 16597095), (5, 13277676), (6, 11064730), (10, 6638838), (12, 5532365), (15, 4425892), (20, 3319419), (30, 2212946), (60, 1106473), (83, 799860), (166, 399930), (249, 266620), (332, 199965), (415, 159972), (498, 133310), (830, 79986), (996, 66655), (1245, 53324), (1660, 39993), (2490, 26662), (4980, 13331)]