71132800

素因数分解:

$2^7\times 5^2\times {\mathrm{22229}}^1$

素因数の和:22253

約数の個数: 48

約数和(自身を含む): 175728150

約数和(自身を除く): 104595350

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 22229, 44458, 88916, 111145, 177832, 222290, 355664, 444580, 555725, 711328, 889160, 1111450, 1422656, 1778320, 2222900, 2845312, 3556640, 4445800, 7113280, 8891600, 14226560, 17783200, 35566400, 71132800]

約数ペア:

[(1, 71132800), (2, 35566400), (4, 17783200), (5, 14226560), (8, 8891600), (10, 7113280), (16, 4445800), (20, 3556640), (25, 2845312), (32, 2222900), (40, 1778320), (50, 1422656), (64, 1111450), (80, 889160), (100, 711328), (128, 555725), (160, 444580), (200, 355664), (320, 222290), (400, 177832), (640, 111145), (800, 88916), (1600, 44458), (3200, 22229)]