84772140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4457}}^1$

素因数の和:4786

約数の個数: 48

約数和(自身を含む): 238164192

約数和(自身を除く): 153392052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4457, 4755, 6340, 8914, 9510, 13371, 17828, 19020, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 267420, 1412869, 2825738, 4238607, 5651476, 7064345, 8477214, 14128690, 16954428, 21193035, 28257380, 42386070, 84772140]

約数ペア:

[(1, 84772140), (2, 42386070), (3, 28257380), (4, 21193035), (5, 16954428), (6, 14128690), (10, 8477214), (12, 7064345), (15, 5651476), (20, 4238607), (30, 2825738), (60, 1412869), (317, 267420), (634, 133710), (951, 89140), (1268, 66855), (1585, 53484), (1902, 44570), (3170, 26742), (3804, 22285), (4457, 19020), (4755, 17828), (6340, 13371), (8914, 9510)]