75728800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13523}}^1$

素因数の和:13550

約数の個数: 72

約数和(自身を含む): 211298976

約数和(自身を除く): 135570176

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, 13523, 27046, 54092, 67615, 94661, 108184, 135230, 189322, 216368, 270460, 338075, 378644, 432736, 473305, 540920, 676150, 757288, 946610, 1081840, 1352300, 1514576, 1893220, 2163680, 2366525, 2704600, 3029152, 3786440, 4733050, 5409200, 7572880, 9466100, 10818400, 15145760, 18932200, 37864400, 75728800]

約数ペア:

[(1, 75728800), (2, 37864400), (4, 18932200), (5, 15145760), (7, 10818400), (8, 9466100), (10, 7572880), (14, 5409200), (16, 4733050), (20, 3786440), (25, 3029152), (28, 2704600), (32, 2366525), (35, 2163680), (40, 1893220), (50, 1514576), (56, 1352300), (70, 1081840), (80, 946610), (100, 757288), (112, 676150), (140, 540920), (160, 473305), (175, 432736), (200, 378644), (224, 338075), (280, 270460), (350, 216368), (400, 189322), (560, 135230), (700, 108184), (800, 94661), (1120, 67615), (1400, 54092), (2800, 27046), (5600, 13523)]