123066800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16193}}^1$

素因数の和:16230

約数の個数: 60

約数和(自身を含む): 311248680

約数和(自身を除く): 188181880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 16193, 32386, 64772, 80965, 129544, 161930, 259088, 307667, 323860, 404825, 615334, 647720, 809650, 1230668, 1295440, 1538335, 1619300, 2461336, 3076670, 3238600, 4922672, 6153340, 6477200, 7691675, 12306680, 15383350, 24613360, 30766700, 61533400, 123066800]

約数ペア:

[(1, 123066800), (2, 61533400), (4, 30766700), (5, 24613360), (8, 15383350), (10, 12306680), (16, 7691675), (19, 6477200), (20, 6153340), (25, 4922672), (38, 3238600), (40, 3076670), (50, 2461336), (76, 1619300), (80, 1538335), (95, 1295440), (100, 1230668), (152, 809650), (190, 647720), (200, 615334), (304, 404825), (380, 323860), (400, 307667), (475, 259088), (760, 161930), (950, 129544), (1520, 80965), (1900, 64772), (3800, 32386), (7600, 16193)]