55184350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 112149072

約数和(自身を除く): 56964722

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1163, 1825, 1898, 2326, 3650, 4745, 5815, 9490, 11630, 15119, 23725, 29075, 30238, 47450, 58150, 75595, 84899, 151190, 169798, 377975, 424495, 755950, 848990, 1103687, 2122475, 2207374, 4244950, 5518435, 11036870, 27592175, 55184350]

約数ペア:

[(1, 55184350), (2, 27592175), (5, 11036870), (10, 5518435), (13, 4244950), (25, 2207374), (26, 2122475), (50, 1103687), (65, 848990), (73, 755950), (130, 424495), (146, 377975), (325, 169798), (365, 151190), (650, 84899), (730, 75595), (949, 58150), (1163, 47450), (1825, 30238), (1898, 29075), (2326, 23725), (3650, 15119), (4745, 11630), (5815, 9490)]