168774900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{80369}}^1$

素因数の和:80393

約数の個数: 72

約数和(自身を含む): 558089280

約数和(自身を除く): 389314380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 80369, 160738, 241107, 321476, 401845, 482214, 562583, 803690, 964428, 1125166, 1205535, 1607380, 1687749, 2009225, 2250332, 2411070, 2812915, 3375498, 4018450, 4822140, 5625830, 6027675, 6750996, 8036900, 8438745, 11251660, 12055350, 14064575, 16877490, 24110700, 28129150, 33754980, 42193725, 56258300, 84387450, 168774900]

約数ペア:

[(1, 168774900), (2, 84387450), (3, 56258300), (4, 42193725), (5, 33754980), (6, 28129150), (7, 24110700), (10, 16877490), (12, 14064575), (14, 12055350), (15, 11251660), (20, 8438745), (21, 8036900), (25, 6750996), (28, 6027675), (30, 5625830), (35, 4822140), (42, 4018450), (50, 3375498), (60, 2812915), (70, 2411070), (75, 2250332), (84, 2009225), (100, 1687749), (105, 1607380), (140, 1205535), (150, 1125166), (175, 964428), (210, 803690), (300, 562583), (350, 482214), (420, 401845), (525, 321476), (700, 241107), (1050, 160738), (2100, 80369)]