125118420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15717

約数の個数: 96

約数和(自身を含む): 421478400

約数和(自身を除く): 296359980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15679, 31358, 47037, 62716, 78395, 94074, 109753, 156790, 188148, 219506, 235185, 297901, 313580, 329259, 439012, 470370, 548765, 595802, 658518, 893703, 940740, 1097530, 1191604, 1317036, 1489505, 1646295, 1787406, 2085307, 2195060, 2979010, 3292590, 3574812, 4170614, 4468515, 5958020, 6255921, 6585180, 8341228, 8937030, 10426535, 12511842, 17874060, 20853070, 25023684, 31279605, 41706140, 62559210, 125118420]

約数ペア:

[(1, 125118420), (2, 62559210), (3, 41706140), (4, 31279605), (5, 25023684), (6, 20853070), (7, 17874060), (10, 12511842), (12, 10426535), (14, 8937030), (15, 8341228), (19, 6585180), (20, 6255921), (21, 5958020), (28, 4468515), (30, 4170614), (35, 3574812), (38, 3292590), (42, 2979010), (57, 2195060), (60, 2085307), (70, 1787406), (76, 1646295), (84, 1489505), (95, 1317036), (105, 1191604), (114, 1097530), (133, 940740), (140, 893703), (190, 658518), (210, 595802), (228, 548765), (266, 470370), (285, 439012), (380, 329259), (399, 313580), (420, 297901), (532, 235185), (570, 219506), (665, 188148), (798, 156790), (1140, 109753), (1330, 94074), (1596, 78395), (1995, 62716), (2660, 47037), (3990, 31358), (7980, 15679)]