64922700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 188668480

約数和(自身を除く): 123745780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 571, 758, 1137, 1142, 1516, 1713, 1895, 2274, 2284, 2855, 3426, 3790, 4548, 5685, 5710, 6852, 7580, 8565, 9475, 11370, 11420, 14275, 17130, 18950, 22740, 28425, 28550, 34260, 37900, 42825, 56850, 57100, 85650, 113700, 171300, 216409, 432818, 649227, 865636, 1082045, 1298454, 2164090, 2596908, 3246135, 4328180, 5410225, 6492270, 10820450, 12984540, 16230675, 21640900, 32461350, 64922700]

約数ペア:

[(1, 64922700), (2, 32461350), (3, 21640900), (4, 16230675), (5, 12984540), (6, 10820450), (10, 6492270), (12, 5410225), (15, 4328180), (20, 3246135), (25, 2596908), (30, 2164090), (50, 1298454), (60, 1082045), (75, 865636), (100, 649227), (150, 432818), (300, 216409), (379, 171300), (571, 113700), (758, 85650), (1137, 57100), (1142, 56850), (1516, 42825), (1713, 37900), (1895, 34260), (2274, 28550), (2284, 28425), (2855, 22740), (3426, 18950), (3790, 17130), (4548, 14275), (5685, 11420), (5710, 11370), (6852, 9475), (7580, 8565)]