129495900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2897}}^1$

素因数の和:3063

約数の個数: 72

約数和(自身を含む): 377319600

約数和(自身を除く): 247823700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1490, 1788, 2235, 2897, 2980, 3725, 4470, 5794, 7450, 8691, 8940, 11175, 11588, 14485, 14900, 17382, 22350, 28970, 34764, 43455, 44700, 57940, 72425, 86910, 144850, 173820, 217275, 289700, 431653, 434550, 863306, 869100, 1294959, 1726612, 2158265, 2589918, 4316530, 5179836, 6474795, 8633060, 10791325, 12949590, 21582650, 25899180, 32373975, 43165300, 64747950, 129495900]

約数ペア:

[(1, 129495900), (2, 64747950), (3, 43165300), (4, 32373975), (5, 25899180), (6, 21582650), (10, 12949590), (12, 10791325), (15, 8633060), (20, 6474795), (25, 5179836), (30, 4316530), (50, 2589918), (60, 2158265), (75, 1726612), (100, 1294959), (149, 869100), (150, 863306), (298, 434550), (300, 431653), (447, 289700), (596, 217275), (745, 173820), (894, 144850), (1490, 86910), (1788, 72425), (2235, 57940), (2897, 44700), (2980, 43455), (3725, 34764), (4470, 28970), (5794, 22350), (7450, 17382), (8691, 14900), (8940, 14485), (11175, 11588)]