69802240

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 174541248

約数和(自身を除く): 104739008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2371, 2944, 3680, 4742, 5888, 7360, 9484, 11855, 14720, 18968, 23710, 29440, 37936, 47420, 54533, 75872, 94840, 109066, 151744, 189680, 218132, 272665, 303488, 379360, 436264, 545330, 606976, 758720, 872528, 1090660, 1517440, 1745056, 2181320, 3034880, 3490112, 4362640, 6980224, 8725280, 13960448, 17450560, 34901120, 69802240]

約数ペア:

[(1, 69802240), (2, 34901120), (4, 17450560), (5, 13960448), (8, 8725280), (10, 6980224), (16, 4362640), (20, 3490112), (23, 3034880), (32, 2181320), (40, 1745056), (46, 1517440), (64, 1090660), (80, 872528), (92, 758720), (115, 606976), (128, 545330), (160, 436264), (184, 379360), (230, 303488), (256, 272665), (320, 218132), (368, 189680), (460, 151744), (640, 109066), (736, 94840), (920, 75872), (1280, 54533), (1472, 47420), (1840, 37936), (2371, 29440), (2944, 23710), (3680, 18968), (4742, 14720), (5888, 11855), (7360, 9484)]