61374950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 149615424

約数和(自身を除く): 88240474

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 47, 49, 50, 65, 70, 82, 91, 94, 98, 130, 175, 182, 205, 235, 245, 287, 325, 329, 350, 410, 455, 470, 490, 533, 574, 611, 637, 650, 658, 910, 1025, 1066, 1175, 1222, 1225, 1274, 1435, 1645, 1927, 2009, 2050, 2275, 2303, 2350, 2450, 2665, 2870, 3055, 3185, 3290, 3731, 3854, 4018, 4277, 4550, 4606, 5330, 6110, 6370, 7175, 7462, 8225, 8554, 9635, 10045, 11515, 13325, 13489, 14350, 15275, 15925, 16450, 18655, 19270, 20090, 21385, 23030, 25051, 26117, 26650, 26978, 29939, 30550, 31850, 37310, 42770, 48175, 50102, 50225, 52234, 57575, 59878, 67445, 93275, 94423, 96350, 100450, 106925, 115150, 125255, 130585, 134890, 149695, 175357, 186550, 188846, 213850, 250510, 261170, 299390, 337225, 350714, 472115, 626275, 652925, 674450, 748475, 876785, 944230, 1227499, 1252550, 1305850, 1496950, 1753570, 2360575, 2454998, 4383925, 4721150, 6137495, 8767850, 12274990, 30687475, 61374950]

約数ペア:

[(1, 61374950), (2, 30687475), (5, 12274990), (7, 8767850), (10, 6137495), (13, 4721150), (14, 4383925), (25, 2454998), (26, 2360575), (35, 1753570), (41, 1496950), (47, 1305850), (49, 1252550), (50, 1227499), (65, 944230), (70, 876785), (82, 748475), (91, 674450), (94, 652925), (98, 626275), (130, 472115), (175, 350714), (182, 337225), (205, 299390), (235, 261170), (245, 250510), (287, 213850), (325, 188846), (329, 186550), (350, 175357), (410, 149695), (455, 134890), (470, 130585), (490, 125255), (533, 115150), (574, 106925), (611, 100450), (637, 96350), (650, 94423), (658, 93275), (910, 67445), (1025, 59878), (1066, 57575), (1175, 52234), (1222, 50225), (1225, 50102), (1274, 48175), (1435, 42770), (1645, 37310), (1927, 31850), (2009, 30550), (2050, 29939), (2275, 26978), (2303, 26650), (2350, 26117), (2450, 25051), (2665, 23030), (2870, 21385), (3055, 20090), (3185, 19270), (3290, 18655), (3731, 16450), (3854, 15925), (4018, 15275), (4277, 14350), (4550, 13489), (4606, 13325), (5330, 11515), (6110, 10045), (6370, 9635), (7175, 8554), (7462, 8225)]