78929700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 229381152

約数和(自身を除く): 150451452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 307, 614, 857, 921, 1228, 1535, 1714, 1842, 2571, 3070, 3428, 3684, 4285, 4605, 5142, 6140, 7675, 8570, 9210, 10284, 12855, 15350, 17140, 18420, 21425, 23025, 25710, 30700, 42850, 46050, 51420, 64275, 85700, 92100, 128550, 257100, 263099, 526198, 789297, 1052396, 1315495, 1578594, 2630990, 3157188, 3946485, 5261980, 6577475, 7892970, 13154950, 15785940, 19732425, 26309900, 39464850, 78929700]

約数ペア:

[(1, 78929700), (2, 39464850), (3, 26309900), (4, 19732425), (5, 15785940), (6, 13154950), (10, 7892970), (12, 6577475), (15, 5261980), (20, 3946485), (25, 3157188), (30, 2630990), (50, 1578594), (60, 1315495), (75, 1052396), (100, 789297), (150, 526198), (300, 263099), (307, 257100), (614, 128550), (857, 92100), (921, 85700), (1228, 64275), (1535, 51420), (1714, 46050), (1842, 42850), (2571, 30700), (3070, 25710), (3428, 23025), (3684, 21425), (4285, 18420), (4605, 17140), (5142, 15350), (6140, 12855), (7675, 10284), (8570, 9210)]