63571300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 150684800

約数和(自身を除く): 87113500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 395, 619, 650, 790, 1027, 1238, 1300, 1580, 1975, 2054, 2476, 3095, 3950, 4108, 5135, 6190, 7900, 8047, 10270, 12380, 15475, 16094, 20540, 25675, 30950, 32188, 40235, 48901, 51350, 61900, 80470, 97802, 102700, 160940, 195604, 201175, 244505, 402350, 489010, 635713, 804700, 978020, 1222525, 1271426, 2445050, 2542852, 3178565, 4890100, 6357130, 12714260, 15892825, 31785650, 63571300]

約数ペア:

[(1, 63571300), (2, 31785650), (4, 15892825), (5, 12714260), (10, 6357130), (13, 4890100), (20, 3178565), (25, 2542852), (26, 2445050), (50, 1271426), (52, 1222525), (65, 978020), (79, 804700), (100, 635713), (130, 489010), (158, 402350), (260, 244505), (316, 201175), (325, 195604), (395, 160940), (619, 102700), (650, 97802), (790, 80470), (1027, 61900), (1238, 51350), (1300, 48901), (1580, 40235), (1975, 32188), (2054, 30950), (2476, 25675), (3095, 20540), (3950, 16094), (4108, 15475), (5135, 12380), (6190, 10270), (7900, 8047)]