31374700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 108

約数和(自身を含む): 83614440

約数和(自身を除く): 52239740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 337, 350, 380, 475, 490, 532, 665, 674, 700, 931, 950, 980, 1225, 1330, 1348, 1685, 1862, 1900, 2359, 2450, 2660, 3325, 3370, 3724, 4655, 4718, 4900, 6403, 6650, 6740, 8425, 9310, 9436, 11795, 12806, 13300, 16513, 16850, 18620, 23275, 23590, 25612, 32015, 33026, 33700, 44821, 46550, 47180, 58975, 64030, 66052, 82565, 89642, 93100, 117950, 128060, 160075, 165130, 179284, 224105, 235900, 313747, 320150, 330260, 412825, 448210, 627494, 640300, 825650, 896420, 1120525, 1254988, 1568735, 1651300, 2241050, 3137470, 4482100, 6274940, 7843675, 15687350, 31374700]

約数ペア:

[(1, 31374700), (2, 15687350), (4, 7843675), (5, 6274940), (7, 4482100), (10, 3137470), (14, 2241050), (19, 1651300), (20, 1568735), (25, 1254988), (28, 1120525), (35, 896420), (38, 825650), (49, 640300), (50, 627494), (70, 448210), (76, 412825), (95, 330260), (98, 320150), (100, 313747), (133, 235900), (140, 224105), (175, 179284), (190, 165130), (196, 160075), (245, 128060), (266, 117950), (337, 93100), (350, 89642), (380, 82565), (475, 66052), (490, 64030), (532, 58975), (665, 47180), (674, 46550), (700, 44821), (931, 33700), (950, 33026), (980, 32015), (1225, 25612), (1330, 23590), (1348, 23275), (1685, 18620), (1862, 16850), (1900, 16513), (2359, 13300), (2450, 12806), (2660, 11795), (3325, 9436), (3370, 9310), (3724, 8425), (4655, 6740), (4718, 6650), (4900, 6403)]