87754980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13669}}^1$

素因数の和:13788

約数の個数: 48

約数和(自身を含む): 248028480

約数和(自身を除く): 160273500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 13669, 27338, 41007, 54676, 68345, 82014, 136690, 164028, 205035, 273380, 410070, 820140, 1462583, 2925166, 4387749, 5850332, 7312915, 8775498, 14625830, 17550996, 21938745, 29251660, 43877490, 87754980]

約数ペア:

[(1, 87754980), (2, 43877490), (3, 29251660), (4, 21938745), (5, 17550996), (6, 14625830), (10, 8775498), (12, 7312915), (15, 5850332), (20, 4387749), (30, 2925166), (60, 1462583), (107, 820140), (214, 410070), (321, 273380), (428, 205035), (535, 164028), (642, 136690), (1070, 82014), (1284, 68345), (1605, 54676), (2140, 41007), (3210, 27338), (6420, 13669)]