71192800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12713}}^1$

素因数の和:12740

約数の個数: 72

約数和(自身を含む): 198643536

約数和(自身を除く): 127450736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12713, 25426, 50852, 63565, 88991, 101704, 127130, 177982, 203408, 254260, 317825, 355964, 406816, 444955, 508520, 635650, 711928, 889910, 1017040, 1271300, 1423856, 1779820, 2034080, 2224775, 2542600, 2847712, 3559640, 4449550, 5085200, 7119280, 8899100, 10170400, 14238560, 17798200, 35596400, 71192800]

約数ペア:

[(1, 71192800), (2, 35596400), (4, 17798200), (5, 14238560), (7, 10170400), (8, 8899100), (10, 7119280), (14, 5085200), (16, 4449550), (20, 3559640), (25, 2847712), (28, 2542600), (32, 2224775), (35, 2034080), (40, 1779820), (50, 1423856), (56, 1271300), (70, 1017040), (80, 889910), (100, 711928), (112, 635650), (140, 508520), (160, 444955), (175, 406816), (200, 355964), (224, 317825), (280, 254260), (350, 203408), (400, 177982), (560, 127130), (700, 101704), (800, 88991), (1120, 63565), (1400, 50852), (2800, 25426), (5600, 12713)]