90748047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 146764800

約数和(自身を除く): 56016753

約数列:

[1, 3, 13, 19, 29, 39, 41, 57, 87, 103, 123, 247, 309, 377, 533, 551, 741, 779, 1131, 1189, 1339, 1599, 1653, 1957, 2337, 2987, 3567, 4017, 4223, 5871, 7163, 8961, 10127, 12669, 15457, 21489, 22591, 25441, 30381, 38831, 46371, 54899, 56753, 67773, 76323, 80237, 116493, 122467, 164697, 170259, 240711, 293683, 367401, 737789, 881049, 1043081, 1592071, 2213367, 2326873, 3129243, 4776213, 6980619, 30249349, 90748047]

約数ペア:

[(1, 90748047), (3, 30249349), (13, 6980619), (19, 4776213), (29, 3129243), (39, 2326873), (41, 2213367), (57, 1592071), (87, 1043081), (103, 881049), (123, 737789), (247, 367401), (309, 293683), (377, 240711), (533, 170259), (551, 164697), (741, 122467), (779, 116493), (1131, 80237), (1189, 76323), (1339, 67773), (1599, 56753), (1653, 54899), (1957, 46371), (2337, 38831), (2987, 30381), (3567, 25441), (4017, 22591), (4223, 21489), (5871, 15457), (7163, 12669), (8961, 10127)]