42223550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{27241}}^1$

素因数の和:27284

約数の個数: 24

約数和(自身を含む): 81072192

約数和(自身を除く): 38848642

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 27241, 54482, 136205, 272410, 681025, 844471, 1362050, 1688942, 4222355, 8444710, 21111775, 42223550]

約数ペア:

[(1, 42223550), (2, 21111775), (5, 8444710), (10, 4222355), (25, 1688942), (31, 1362050), (50, 844471), (62, 681025), (155, 272410), (310, 136205), (775, 54482), (1550, 27241)]