11487900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 33591600

約数和(自身を除く): 22103700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 257, 298, 300, 447, 514, 596, 745, 771, 894, 1028, 1285, 1490, 1542, 1788, 2235, 2570, 2980, 3084, 3725, 3855, 4470, 5140, 6425, 7450, 7710, 8940, 11175, 12850, 14900, 15420, 19275, 22350, 25700, 38293, 38550, 44700, 76586, 77100, 114879, 153172, 191465, 229758, 382930, 459516, 574395, 765860, 957325, 1148790, 1914650, 2297580, 2871975, 3829300, 5743950, 11487900]

約数ペア:

[(1, 11487900), (2, 5743950), (3, 3829300), (4, 2871975), (5, 2297580), (6, 1914650), (10, 1148790), (12, 957325), (15, 765860), (20, 574395), (25, 459516), (30, 382930), (50, 229758), (60, 191465), (75, 153172), (100, 114879), (149, 77100), (150, 76586), (257, 44700), (298, 38550), (300, 38293), (447, 25700), (514, 22350), (596, 19275), (745, 15420), (771, 14900), (894, 12850), (1028, 11175), (1285, 8940), (1490, 7710), (1542, 7450), (1788, 6425), (2235, 5140), (2570, 4470), (2980, 3855), (3084, 3725)]