8930900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 22123584

約数和(自身を除く): 13192684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 353, 460, 506, 550, 575, 706, 1012, 1100, 1150, 1265, 1412, 1765, 2300, 2530, 3530, 3883, 5060, 6325, 7060, 7766, 8119, 8825, 12650, 15532, 16238, 17650, 19415, 25300, 32476, 35300, 38830, 40595, 77660, 81190, 89309, 97075, 162380, 178618, 194150, 202975, 357236, 388300, 405950, 446545, 811900, 893090, 1786180, 2232725, 4465450, 8930900]

約数ペア:

[(1, 8930900), (2, 4465450), (4, 2232725), (5, 1786180), (10, 893090), (11, 811900), (20, 446545), (22, 405950), (23, 388300), (25, 357236), (44, 202975), (46, 194150), (50, 178618), (55, 162380), (92, 97075), (100, 89309), (110, 81190), (115, 77660), (220, 40595), (230, 38830), (253, 35300), (275, 32476), (353, 25300), (460, 19415), (506, 17650), (550, 16238), (575, 15532), (706, 12650), (1012, 8825), (1100, 8119), (1150, 7766), (1265, 7060), (1412, 6325), (1765, 5060), (2300, 3883), (2530, 3530)]