214464420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51803}}^1$

素因数の和:51841

約数の個数: 72

約数和(自身を含む): 678839616

約数和(自身を除く): 464375196

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, 51803, 103606, 155409, 207212, 259015, 310818, 466227, 518030, 621636, 777045, 932454, 1036060, 1191469, 1554090, 1864908, 2331135, 2382938, 3108180, 3574407, 4662270, 4765876, 5957345, 7148814, 9324540, 10723221, 11914690, 14297628, 17872035, 21446442, 23829380, 35744070, 42892884, 53616105, 71488140, 107232210, 214464420]

約数ペア:

[(1, 214464420), (2, 107232210), (3, 71488140), (4, 53616105), (5, 42892884), (6, 35744070), (9, 23829380), (10, 21446442), (12, 17872035), (15, 14297628), (18, 11914690), (20, 10723221), (23, 9324540), (30, 7148814), (36, 5957345), (45, 4765876), (46, 4662270), (60, 3574407), (69, 3108180), (90, 2382938), (92, 2331135), (115, 1864908), (138, 1554090), (180, 1191469), (207, 1036060), (230, 932454), (276, 777045), (345, 621636), (414, 518030), (460, 466227), (690, 310818), (828, 259015), (1035, 207212), (1380, 155409), (2070, 103606), (4140, 51803)]