201973140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6719}}^1$

素因数の和:6901

約数の個数: 72

約数和(自身を含む): 616412160

約数和(自身を除く): 414439020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 6719, 7515, 10020, 13438, 15030, 20157, 26876, 30060, 33595, 40314, 60471, 67190, 80628, 100785, 120942, 134380, 201570, 241884, 302355, 403140, 604710, 1122073, 1209420, 2244146, 3366219, 4488292, 5610365, 6732438, 10098657, 11220730, 13464876, 16831095, 20197314, 22441460, 33662190, 40394628, 50493285, 67324380, 100986570, 201973140]

約数ペア:

[(1, 201973140), (2, 100986570), (3, 67324380), (4, 50493285), (5, 40394628), (6, 33662190), (9, 22441460), (10, 20197314), (12, 16831095), (15, 13464876), (18, 11220730), (20, 10098657), (30, 6732438), (36, 5610365), (45, 4488292), (60, 3366219), (90, 2244146), (167, 1209420), (180, 1122073), (334, 604710), (501, 403140), (668, 302355), (835, 241884), (1002, 201570), (1503, 134380), (1670, 120942), (2004, 100785), (2505, 80628), (3006, 67190), (3340, 60471), (5010, 40314), (6012, 33595), (6719, 30060), (7515, 26876), (10020, 20157), (13438, 15030)]