16818702947100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{263203489}}^1$

素因数の和:263203580

約数の個数: 108

約数和(自身を含む): 53459787260880

約数和(自身を除く): 36641084313780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5325, 6390, 7100, 10650, 12780, 15975, 21300, 31950, 63900, 263203489, 526406978, 789610467, 1052813956, 1316017445, 1579220934, 2368831401, 2632034890, 3158441868, 3948052335, 4737662802, 5264069780, 6580087225, 7896104670, 9475325604, 11844157005, 13160174450, 15792209340, 18687447719, 19740261675, 23688314010, 26320348900, 37374895438, 39480523350, 47376628020, 56062343157, 59220785025, 74749790876, 78961046700, 93437238595, 112124686314, 118441570050, 168187029471, 186874477190, 224249372628, 236883140100, 280311715785, 336374058942, 373748954380, 467186192975, 560623431570, 672748117884, 840935147355, 934372385950, 1121246863140, 1401558578925, 1681870294710, 1868744771900, 2803117157850, 3363740589420, 4204675736775, 5606234315700, 8409351473550, 16818702947100]

約数ペア:

[(1, 16818702947100), (2, 8409351473550), (3, 5606234315700), (4, 4204675736775), (5, 3363740589420), (6, 2803117157850), (9, 1868744771900), (10, 1681870294710), (12, 1401558578925), (15, 1121246863140), (18, 934372385950), (20, 840935147355), (25, 672748117884), (30, 560623431570), (36, 467186192975), (45, 373748954380), (50, 336374058942), (60, 280311715785), (71, 236883140100), (75, 224249372628), (90, 186874477190), (100, 168187029471), (142, 118441570050), (150, 112124686314), (180, 93437238595), (213, 78961046700), (225, 74749790876), (284, 59220785025), (300, 56062343157), (355, 47376628020), (426, 39480523350), (450, 37374895438), (639, 26320348900), (710, 23688314010), (852, 19740261675), (900, 18687447719), (1065, 15792209340), (1278, 13160174450), (1420, 11844157005), (1775, 9475325604), (2130, 7896104670), (2556, 6580087225), (3195, 5264069780), (3550, 4737662802), (4260, 3948052335), (5325, 3158441868), (6390, 2632034890), (7100, 2368831401), (10650, 1579220934), (12780, 1316017445), (15975, 1052813956), (21300, 789610467), (31950, 526406978), (63900, 263203489)]