91424480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{81629}}^1$

素因数の和:81651

約数の個数: 48

約数和(自身を含む): 246849120

約数和(自身を除く): 155424640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 81629, 163258, 326516, 408145, 571403, 653032, 816290, 1142806, 1306064, 1632580, 2285612, 2612128, 2857015, 3265160, 4571224, 5714030, 6530320, 9142448, 11428060, 13060640, 18284896, 22856120, 45712240, 91424480]

約数ペア:

[(1, 91424480), (2, 45712240), (4, 22856120), (5, 18284896), (7, 13060640), (8, 11428060), (10, 9142448), (14, 6530320), (16, 5714030), (20, 4571224), (28, 3265160), (32, 2857015), (35, 2612128), (40, 2285612), (56, 1632580), (70, 1306064), (80, 1142806), (112, 816290), (140, 653032), (160, 571403), (224, 408145), (280, 326516), (560, 163258), (1120, 81629)]