66698730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105871}}^1$

素因数の和:105891

約数の個数: 48

約数和(自身を含む): 198192384

約数和(自身を除く): 131493654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105871, 211742, 317613, 529355, 635226, 741097, 952839, 1058710, 1482194, 1588065, 1905678, 2223291, 3176130, 3705485, 4446582, 4764195, 6669873, 7410970, 9528390, 11116455, 13339746, 22232910, 33349365, 66698730]

約数ペア:

[(1, 66698730), (2, 33349365), (3, 22232910), (5, 13339746), (6, 11116455), (7, 9528390), (9, 7410970), (10, 6669873), (14, 4764195), (15, 4446582), (18, 3705485), (21, 3176130), (30, 2223291), (35, 1905678), (42, 1588065), (45, 1482194), (63, 1058710), (70, 952839), (90, 741097), (105, 635226), (126, 529355), (210, 317613), (315, 211742), (630, 105871)]