144447100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 108

約数和(自身を含む): 374038560

約数和(自身を除く): 229591460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 140, 164, 175, 196, 205, 245, 287, 350, 410, 490, 574, 700, 719, 820, 980, 1025, 1148, 1225, 1435, 1438, 2009, 2050, 2450, 2870, 2876, 3595, 4018, 4100, 4900, 5033, 5740, 7175, 7190, 8036, 10045, 10066, 14350, 14380, 17975, 20090, 20132, 25165, 28700, 29479, 35231, 35950, 40180, 50225, 50330, 58958, 70462, 71900, 100450, 100660, 117916, 125825, 140924, 147395, 176155, 200900, 206353, 251650, 294790, 352310, 412706, 503300, 589580, 704620, 736975, 825412, 880775, 1031765, 1444471, 1473950, 1761550, 2063530, 2888942, 2947900, 3523100, 4127060, 5158825, 5777884, 7222355, 10317650, 14444710, 20635300, 28889420, 36111775, 72223550, 144447100]

約数ペア:

[(1, 144447100), (2, 72223550), (4, 36111775), (5, 28889420), (7, 20635300), (10, 14444710), (14, 10317650), (20, 7222355), (25, 5777884), (28, 5158825), (35, 4127060), (41, 3523100), (49, 2947900), (50, 2888942), (70, 2063530), (82, 1761550), (98, 1473950), (100, 1444471), (140, 1031765), (164, 880775), (175, 825412), (196, 736975), (205, 704620), (245, 589580), (287, 503300), (350, 412706), (410, 352310), (490, 294790), (574, 251650), (700, 206353), (719, 200900), (820, 176155), (980, 147395), (1025, 140924), (1148, 125825), (1225, 117916), (1435, 100660), (1438, 100450), (2009, 71900), (2050, 70462), (2450, 58958), (2870, 50330), (2876, 50225), (3595, 40180), (4018, 35950), (4100, 35231), (4900, 29479), (5033, 28700), (5740, 25165), (7175, 20132), (7190, 20090), (8036, 17975), (10045, 14380), (10066, 14350)]