83566590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 210511872

約数和(自身を除く): 126945282

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 281, 345, 431, 562, 690, 843, 862, 1293, 1405, 1686, 2155, 2586, 2810, 4215, 4310, 6463, 6465, 8430, 9913, 12926, 12930, 19389, 19826, 29739, 32315, 38778, 49565, 59478, 64630, 96945, 99130, 121111, 148695, 193890, 242222, 297390, 363333, 605555, 726666, 1211110, 1816665, 2785553, 3633330, 5571106, 8356659, 13927765, 16713318, 27855530, 41783295, 83566590]

約数ペア:

[(1, 83566590), (2, 41783295), (3, 27855530), (5, 16713318), (6, 13927765), (10, 8356659), (15, 5571106), (23, 3633330), (30, 2785553), (46, 1816665), (69, 1211110), (115, 726666), (138, 605555), (230, 363333), (281, 297390), (345, 242222), (431, 193890), (562, 148695), (690, 121111), (843, 99130), (862, 96945), (1293, 64630), (1405, 59478), (1686, 49565), (2155, 38778), (2586, 32315), (2810, 29739), (4215, 19826), (4310, 19389), (6463, 12930), (6465, 12926), (8430, 9913)]