330204200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20899}}^1$

素因数の和:20994

約数の個数: 48

約数和(自身を含む): 777480000

約数和(自身を除く): 447275800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 15800, 20899, 41798, 83596, 104495, 167192, 208990, 417980, 522475, 835960, 1044950, 1651021, 2089900, 3302042, 4179800, 6604084, 8255105, 13208168, 16510210, 33020420, 41275525, 66040840, 82551050, 165102100, 330204200]

約数ペア:

[(1, 330204200), (2, 165102100), (4, 82551050), (5, 66040840), (8, 41275525), (10, 33020420), (20, 16510210), (25, 13208168), (40, 8255105), (50, 6604084), (79, 4179800), (100, 3302042), (158, 2089900), (200, 1651021), (316, 1044950), (395, 835960), (632, 522475), (790, 417980), (1580, 208990), (1975, 167192), (3160, 104495), (3950, 83596), (7900, 41798), (15800, 20899)]