89616116920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2790041}}^1$

素因数の和:2790136

約数の個数: 64

約数和(自身を含む): 222980156640

約数和(自身を除く): 133364039720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 6424, 8030, 16060, 32120, 2790041, 5580082, 11160164, 13950205, 22320328, 27900410, 30690451, 55800820, 61380902, 111601640, 122761804, 153452255, 203672993, 245523608, 306904510, 407345986, 613809020, 814691972, 1018364965, 1227618040, 1629383944, 2036729930, 2240402923, 4073459860, 4480805846, 8146919720, 8961611692, 11202014615, 17923223384, 22404029230, 44808058460, 89616116920]

約数ペア:

[(1, 89616116920), (2, 44808058460), (4, 22404029230), (5, 17923223384), (8, 11202014615), (10, 8961611692), (11, 8146919720), (20, 4480805846), (22, 4073459860), (40, 2240402923), (44, 2036729930), (55, 1629383944), (73, 1227618040), (88, 1018364965), (110, 814691972), (146, 613809020), (220, 407345986), (292, 306904510), (365, 245523608), (440, 203672993), (584, 153452255), (730, 122761804), (803, 111601640), (1460, 61380902), (1606, 55800820), (2920, 30690451), (3212, 27900410), (4015, 22320328), (6424, 13950205), (8030, 11160164), (16060, 5580082), (32120, 2790041)]