97702640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{174469}}^1$

素因数の和:174489

約数の個数: 40

約数和(自身を含む): 259611360

約数和(自身を除く): 161908720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 174469, 348938, 697876, 872345, 1221283, 1395752, 1744690, 2442566, 2791504, 3489380, 4885132, 6106415, 6978760, 9770264, 12212830, 13957520, 19540528, 24425660, 48851320, 97702640]

約数ペア:

[(1, 97702640), (2, 48851320), (4, 24425660), (5, 19540528), (7, 13957520), (8, 12212830), (10, 9770264), (14, 6978760), (16, 6106415), (20, 4885132), (28, 3489380), (35, 2791504), (40, 2442566), (56, 1744690), (70, 1395752), (80, 1221283), (112, 872345), (140, 697876), (280, 348938), (560, 174469)]