1121499400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25841}}^1$

素因数の和:25895

約数の個数: 96

約数和(自身を含む): 3076231680

約数和(自身を除く): 1954732280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 5425, 6200, 8680, 10850, 21700, 25841, 43400, 51682, 103364, 129205, 180887, 206728, 258410, 361774, 516820, 646025, 723548, 801071, 904435, 1033640, 1292050, 1447096, 1602142, 1808870, 2584100, 3204284, 3617740, 4005355, 4522175, 5168200, 5607497, 6408568, 7235480, 8010710, 9044350, 11214994, 16021420, 18088700, 20026775, 22429988, 28037485, 32042840, 36177400, 40053550, 44859976, 56074970, 80107100, 112149940, 140187425, 160214200, 224299880, 280374850, 560749700, 1121499400]

約数ペア:

[(1, 1121499400), (2, 560749700), (4, 280374850), (5, 224299880), (7, 160214200), (8, 140187425), (10, 112149940), (14, 80107100), (20, 56074970), (25, 44859976), (28, 40053550), (31, 36177400), (35, 32042840), (40, 28037485), (50, 22429988), (56, 20026775), (62, 18088700), (70, 16021420), (100, 11214994), (124, 9044350), (140, 8010710), (155, 7235480), (175, 6408568), (200, 5607497), (217, 5168200), (248, 4522175), (280, 4005355), (310, 3617740), (350, 3204284), (434, 2584100), (620, 1808870), (700, 1602142), (775, 1447096), (868, 1292050), (1085, 1033640), (1240, 904435), (1400, 801071), (1550, 723548), (1736, 646025), (2170, 516820), (3100, 361774), (4340, 258410), (5425, 206728), (6200, 180887), (8680, 129205), (10850, 103364), (21700, 51682), (25841, 43400)]