67295240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 159235200

約数和(自身を除く): 91939960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 193, 230, 379, 386, 460, 758, 772, 920, 965, 1516, 1544, 1895, 1930, 3032, 3790, 3860, 4439, 7580, 7720, 8717, 8878, 15160, 17434, 17756, 22195, 34868, 35512, 43585, 44390, 69736, 73147, 87170, 88780, 146294, 174340, 177560, 292588, 348680, 365735, 585176, 731470, 1462940, 1682381, 2925880, 3364762, 6729524, 8411905, 13459048, 16823810, 33647620, 67295240]

約数ペア:

[(1, 67295240), (2, 33647620), (4, 16823810), (5, 13459048), (8, 8411905), (10, 6729524), (20, 3364762), (23, 2925880), (40, 1682381), (46, 1462940), (92, 731470), (115, 585176), (184, 365735), (193, 348680), (230, 292588), (379, 177560), (386, 174340), (460, 146294), (758, 88780), (772, 87170), (920, 73147), (965, 69736), (1516, 44390), (1544, 43585), (1895, 35512), (1930, 34868), (3032, 22195), (3790, 17756), (3860, 17434), (4439, 15160), (7580, 8878), (7720, 8717)]