213777750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 537451200

約数和(自身を除く): 323673450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 149, 150, 250, 298, 375, 447, 745, 750, 894, 1490, 1913, 2235, 3725, 3826, 4470, 5739, 7450, 9565, 11175, 11478, 18625, 19130, 22350, 28695, 37250, 47825, 55875, 57390, 95650, 111750, 143475, 239125, 285037, 286950, 478250, 570074, 717375, 855111, 1425185, 1434750, 1710222, 2850370, 4275555, 7125925, 8551110, 14251850, 21377775, 35629625, 42755550, 71259250, 106888875, 213777750]

約数ペア:

[(1, 213777750), (2, 106888875), (3, 71259250), (5, 42755550), (6, 35629625), (10, 21377775), (15, 14251850), (25, 8551110), (30, 7125925), (50, 4275555), (75, 2850370), (125, 1710222), (149, 1434750), (150, 1425185), (250, 855111), (298, 717375), (375, 570074), (447, 478250), (745, 286950), (750, 285037), (894, 239125), (1490, 143475), (1913, 111750), (2235, 95650), (3725, 57390), (3826, 55875), (4470, 47825), (5739, 37250), (7450, 28695), (9565, 22350), (11175, 19130), (11478, 18625)]