51321550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 109671552

約数和(自身を除く): 58350002

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 331, 350, 443, 662, 886, 1655, 2215, 2317, 3101, 3310, 4430, 4634, 6202, 8275, 11075, 11585, 15505, 16550, 22150, 23170, 31010, 57925, 77525, 115850, 146633, 155050, 293266, 733165, 1026431, 1466330, 2052862, 3665825, 5132155, 7331650, 10264310, 25660775, 51321550]

約数ペア:

[(1, 51321550), (2, 25660775), (5, 10264310), (7, 7331650), (10, 5132155), (14, 3665825), (25, 2052862), (35, 1466330), (50, 1026431), (70, 733165), (175, 293266), (331, 155050), (350, 146633), (443, 115850), (662, 77525), (886, 57925), (1655, 31010), (2215, 23170), (2317, 22150), (3101, 16550), (3310, 15505), (4430, 11585), (4634, 11075), (6202, 8275)]