126817880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 336117600

約数和(自身を除く): 209299720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 356, 392, 445, 490, 623, 712, 727, 890, 980, 1246, 1454, 1780, 1960, 2492, 2908, 3115, 3560, 3635, 4361, 4984, 5089, 5816, 6230, 7270, 8722, 10178, 12460, 14540, 17444, 20356, 21805, 24920, 25445, 29080, 34888, 35623, 40712, 43610, 50890, 64703, 71246, 87220, 101780, 129406, 142492, 174440, 178115, 203560, 258812, 284984, 323515, 356230, 452921, 517624, 647030, 712460, 905842, 1294060, 1424920, 1811684, 2264605, 2588120, 3170447, 3623368, 4529210, 6340894, 9058420, 12681788, 15852235, 18116840, 25363576, 31704470, 63408940, 126817880]

約数ペア:

[(1, 126817880), (2, 63408940), (4, 31704470), (5, 25363576), (7, 18116840), (8, 15852235), (10, 12681788), (14, 9058420), (20, 6340894), (28, 4529210), (35, 3623368), (40, 3170447), (49, 2588120), (56, 2264605), (70, 1811684), (89, 1424920), (98, 1294060), (140, 905842), (178, 712460), (196, 647030), (245, 517624), (280, 452921), (356, 356230), (392, 323515), (445, 284984), (490, 258812), (623, 203560), (712, 178115), (727, 174440), (890, 142492), (980, 129406), (1246, 101780), (1454, 87220), (1780, 71246), (1960, 64703), (2492, 50890), (2908, 43610), (3115, 40712), (3560, 35623), (3635, 34888), (4361, 29080), (4984, 25445), (5089, 24920), (5816, 21805), (6230, 20356), (7270, 17444), (8722, 14540), (10178, 12460)]