71797600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12821}}^1$

素因数の和:12848

約数の個数: 72

約数和(自身を含む): 200330928

約数和(自身を除く): 128533328

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, 12821, 25642, 51284, 64105, 89747, 102568, 128210, 179494, 205136, 256420, 320525, 358988, 410272, 448735, 512840, 641050, 717976, 897470, 1025680, 1282100, 1435952, 1794940, 2051360, 2243675, 2564200, 2871904, 3589880, 4487350, 5128400, 7179760, 8974700, 10256800, 14359520, 17949400, 35898800, 71797600]

約数ペア:

[(1, 71797600), (2, 35898800), (4, 17949400), (5, 14359520), (7, 10256800), (8, 8974700), (10, 7179760), (14, 5128400), (16, 4487350), (20, 3589880), (25, 2871904), (28, 2564200), (32, 2243675), (35, 2051360), (40, 1794940), (50, 1435952), (56, 1282100), (70, 1025680), (80, 897470), (100, 717976), (112, 641050), (140, 512840), (160, 448735), (175, 410272), (200, 358988), (224, 320525), (280, 256420), (350, 205136), (400, 179494), (560, 128210), (700, 102568), (800, 89747), (1120, 64105), (1400, 51284), (2800, 25642), (5600, 12821)]