54221480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 127872000

約数和(自身を除く): 73650520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 599, 620, 730, 1198, 1240, 1460, 2263, 2396, 2920, 2995, 4526, 4792, 5990, 9052, 11315, 11980, 18104, 18569, 22630, 23960, 37138, 43727, 45260, 74276, 87454, 90520, 92845, 148552, 174908, 185690, 218635, 349816, 371380, 437270, 742760, 874540, 1355537, 1749080, 2711074, 5422148, 6777685, 10844296, 13555370, 27110740, 54221480]

約数ペア:

[(1, 54221480), (2, 27110740), (4, 13555370), (5, 10844296), (8, 6777685), (10, 5422148), (20, 2711074), (31, 1749080), (40, 1355537), (62, 874540), (73, 742760), (124, 437270), (146, 371380), (155, 349816), (248, 218635), (292, 185690), (310, 174908), (365, 148552), (584, 92845), (599, 90520), (620, 87454), (730, 74276), (1198, 45260), (1240, 43727), (1460, 37138), (2263, 23960), (2396, 22630), (2920, 18569), (2995, 18104), (4526, 11980), (4792, 11315), (5990, 9052)]