201410660

素因数分解:

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

素因数の和:401

約数の個数: 72

約数和(自身を含む): 471151296

約数和(自身を除く): 269740636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 263, 295, 526, 590, 649, 1052, 1180, 1298, 1315, 2596, 2630, 2893, 3245, 3481, 5260, 5786, 6490, 6962, 11572, 12980, 13924, 14465, 15517, 17405, 28930, 31034, 34810, 38291, 57860, 62068, 69620, 76582, 77585, 153164, 155170, 170687, 191455, 310340, 341374, 382910, 682748, 765820, 853435, 915503, 1706870, 1831006, 3413740, 3662012, 4577515, 9155030, 10070533, 18310060, 20141066, 40282132, 50352665, 100705330, 201410660]

約数ペア:

[(1, 201410660), (2, 100705330), (4, 50352665), (5, 40282132), (10, 20141066), (11, 18310060), (20, 10070533), (22, 9155030), (44, 4577515), (55, 3662012), (59, 3413740), (110, 1831006), (118, 1706870), (220, 915503), (236, 853435), (263, 765820), (295, 682748), (526, 382910), (590, 341374), (649, 310340), (1052, 191455), (1180, 170687), (1298, 155170), (1315, 153164), (2596, 77585), (2630, 76582), (2893, 69620), (3245, 62068), (3481, 57860), (5260, 38291), (5786, 34810), (6490, 31034), (6962, 28930), (11572, 17405), (12980, 15517), (13924, 14465)]