70898800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{25321}}^1$

素因数の和:25346

約数の個数: 60

約数和(自身を含む): 194675536

約数和(自身を除く): 123776736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 25321, 50642, 101284, 126605, 177247, 202568, 253210, 354494, 405136, 506420, 633025, 708988, 886235, 1012840, 1266050, 1417976, 1772470, 2025680, 2532100, 2835952, 3544940, 4431175, 5064200, 7089880, 8862350, 10128400, 14179760, 17724700, 35449400, 70898800]

約数ペア:

[(1, 70898800), (2, 35449400), (4, 17724700), (5, 14179760), (7, 10128400), (8, 8862350), (10, 7089880), (14, 5064200), (16, 4431175), (20, 3544940), (25, 2835952), (28, 2532100), (35, 2025680), (40, 1772470), (50, 1417976), (56, 1266050), (70, 1012840), (80, 886235), (100, 708988), (112, 633025), (140, 506420), (175, 405136), (200, 354494), (280, 253210), (350, 202568), (400, 177247), (560, 126605), (700, 101284), (1400, 50642), (2800, 25321)]