11780600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 30935520

約数和(自身を除く): 19154920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 197, 200, 230, 260, 299, 325, 394, 460, 520, 575, 598, 650, 788, 920, 985, 1150, 1196, 1300, 1495, 1576, 1970, 2300, 2392, 2561, 2600, 2990, 3940, 4531, 4600, 4925, 5122, 5980, 7475, 7880, 9062, 9850, 10244, 11960, 12805, 14950, 18124, 19700, 20488, 22655, 25610, 29900, 36248, 39400, 45310, 51220, 58903, 59800, 64025, 90620, 102440, 113275, 117806, 128050, 181240, 226550, 235612, 256100, 294515, 453100, 471224, 512200, 589030, 906200, 1178060, 1472575, 2356120, 2945150, 5890300, 11780600]

約数ペア:

[(1, 11780600), (2, 5890300), (4, 2945150), (5, 2356120), (8, 1472575), (10, 1178060), (13, 906200), (20, 589030), (23, 512200), (25, 471224), (26, 453100), (40, 294515), (46, 256100), (50, 235612), (52, 226550), (65, 181240), (92, 128050), (100, 117806), (104, 113275), (115, 102440), (130, 90620), (184, 64025), (197, 59800), (200, 58903), (230, 51220), (260, 45310), (299, 39400), (325, 36248), (394, 29900), (460, 25610), (520, 22655), (575, 20488), (598, 19700), (650, 18124), (788, 14950), (920, 12805), (985, 11960), (1150, 10244), (1196, 9850), (1300, 9062), (1495, 7880), (1576, 7475), (1970, 5980), (2300, 5122), (2392, 4925), (2561, 4600), (2600, 4531), (2990, 3940)]