66477049580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 142099550208

約数和(自身を除く): 75622500628

約数列:

[1, 2, 4, 5, 10, 20, 163, 191, 241, 326, 382, 443, 482, 652, 764, 815, 886, 955, 964, 1205, 1630, 1772, 1910, 2215, 2410, 3260, 3820, 4430, 4820, 8860, 31133, 39283, 46031, 62266, 72209, 78566, 84613, 92062, 106763, 124532, 144418, 155665, 157132, 169226, 184124, 196415, 213526, 230155, 288836, 311330, 338452, 361045, 392830, 423065, 427052, 460310, 533815, 622660, 722090, 785660, 846130, 920620, 1067630, 1444180, 1692260, 2135260, 7503053, 13791919, 15006106, 17402369, 20391733, 27583838, 30012212, 34804738, 37515265, 40783466, 55167676, 68959595, 69609476, 75030530, 81566932, 87011845, 101958665, 137919190, 150061060, 174023690, 203917330, 275838380, 348047380, 407834660, 3323852479, 6647704958, 13295409916, 16619262395, 33238524790, 66477049580]

約数ペア:

[(1, 66477049580), (2, 33238524790), (4, 16619262395), (5, 13295409916), (10, 6647704958), (20, 3323852479), (163, 407834660), (191, 348047380), (241, 275838380), (326, 203917330), (382, 174023690), (443, 150061060), (482, 137919190), (652, 101958665), (764, 87011845), (815, 81566932), (886, 75030530), (955, 69609476), (964, 68959595), (1205, 55167676), (1630, 40783466), (1772, 37515265), (1910, 34804738), (2215, 30012212), (2410, 27583838), (3260, 20391733), (3820, 17402369), (4430, 15006106), (4820, 13791919), (8860, 7503053), (31133, 2135260), (39283, 1692260), (46031, 1444180), (62266, 1067630), (72209, 920620), (78566, 846130), (84613, 785660), (92062, 722090), (106763, 622660), (124532, 533815), (144418, 460310), (155665, 427052), (157132, 423065), (169226, 392830), (184124, 361045), (196415, 338452), (213526, 311330), (230155, 288836)]