97515320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{348269}}^1$

素因数の和:348287

約数の個数: 32

約数和(自身を含む): 250754400

約数和(自身を除く): 153239080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 348269, 696538, 1393076, 1741345, 2437883, 2786152, 3482690, 4875766, 6965380, 9751532, 12189415, 13930760, 19503064, 24378830, 48757660, 97515320]

約数ペア:

[(1, 97515320), (2, 48757660), (4, 24378830), (5, 19503064), (7, 13930760), (8, 12189415), (10, 9751532), (14, 6965380), (20, 4875766), (28, 3482690), (35, 2786152), (40, 2437883), (56, 1741345), (70, 1393076), (140, 696538), (280, 348269)]