50453120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2593

約数の個数: 64

約数和(自身を含む): 124554240

約数和(自身を除く): 74101120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2543, 3968, 4960, 5086, 9920, 10172, 12715, 19840, 20344, 25430, 40688, 50860, 78833, 81376, 101720, 157666, 162752, 203440, 315332, 325504, 394165, 406880, 630664, 788330, 813760, 1261328, 1576660, 1627520, 2522656, 3153320, 5045312, 6306640, 10090624, 12613280, 25226560, 50453120]

約数ペア:

[(1, 50453120), (2, 25226560), (4, 12613280), (5, 10090624), (8, 6306640), (10, 5045312), (16, 3153320), (20, 2522656), (31, 1627520), (32, 1576660), (40, 1261328), (62, 813760), (64, 788330), (80, 630664), (124, 406880), (128, 394165), (155, 325504), (160, 315332), (248, 203440), (310, 162752), (320, 157666), (496, 101720), (620, 81376), (640, 78833), (992, 50860), (1240, 40688), (1984, 25430), (2480, 20344), (2543, 19840), (3968, 12715), (4960, 10172), (5086, 9920)]