71002960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 195924960

約数和(自身を除く): 124922000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 196, 236, 245, 280, 295, 307, 392, 413, 472, 490, 560, 590, 614, 784, 826, 944, 980, 1180, 1228, 1535, 1652, 1960, 2065, 2149, 2360, 2456, 2891, 3070, 3304, 3920, 4130, 4298, 4720, 4912, 5782, 6140, 6608, 8260, 8596, 10745, 11564, 12280, 14455, 15043, 16520, 17192, 18113, 21490, 23128, 24560, 28910, 30086, 33040, 34384, 36226, 42980, 46256, 57820, 60172, 72452, 75215, 85960, 90565, 115640, 120344, 126791, 144904, 150430, 171920, 181130, 231280, 240688, 253582, 289808, 300860, 362260, 507164, 601720, 633955, 724520, 887537, 1014328, 1203440, 1267910, 1449040, 1775074, 2028656, 2535820, 3550148, 4437685, 5071640, 7100296, 8875370, 10143280, 14200592, 17750740, 35501480, 71002960]

約数ペア:

[(1, 71002960), (2, 35501480), (4, 17750740), (5, 14200592), (7, 10143280), (8, 8875370), (10, 7100296), (14, 5071640), (16, 4437685), (20, 3550148), (28, 2535820), (35, 2028656), (40, 1775074), (49, 1449040), (56, 1267910), (59, 1203440), (70, 1014328), (80, 887537), (98, 724520), (112, 633955), (118, 601720), (140, 507164), (196, 362260), (236, 300860), (245, 289808), (280, 253582), (295, 240688), (307, 231280), (392, 181130), (413, 171920), (472, 150430), (490, 144904), (560, 126791), (590, 120344), (614, 115640), (784, 90565), (826, 85960), (944, 75215), (980, 72452), (1180, 60172), (1228, 57820), (1535, 46256), (1652, 42980), (1960, 36226), (2065, 34384), (2149, 33040), (2360, 30086), (2456, 28910), (2891, 24560), (3070, 23128), (3304, 21490), (3920, 18113), (4130, 17192), (4298, 16520), (4720, 15043), (4912, 14455), (5782, 12280), (6140, 11564), (6608, 10745), (8260, 8596)]