69981670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 73718810

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 59, 82, 110, 118, 205, 263, 295, 410, 451, 526, 590, 649, 902, 1298, 1315, 2255, 2419, 2630, 2893, 3245, 4510, 4838, 5786, 6490, 10783, 12095, 14465, 15517, 21566, 24190, 26609, 28930, 31034, 53218, 53915, 77585, 107830, 118613, 133045, 155170, 170687, 237226, 266090, 341374, 593065, 636197, 853435, 1186130, 1272394, 1706870, 3180985, 6361970, 6998167, 13996334, 34990835, 69981670]

約数ペア:

[(1, 69981670), (2, 34990835), (5, 13996334), (10, 6998167), (11, 6361970), (22, 3180985), (41, 1706870), (55, 1272394), (59, 1186130), (82, 853435), (110, 636197), (118, 593065), (205, 341374), (263, 266090), (295, 237226), (410, 170687), (451, 155170), (526, 133045), (590, 118613), (649, 107830), (902, 77585), (1298, 53915), (1315, 53218), (2255, 31034), (2419, 28930), (2630, 26609), (2893, 24190), (3245, 21566), (4510, 15517), (4838, 14465), (5786, 12095), (6490, 10783)]