98906220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{78497}}^1$

素因数の和:78519

約数の個数: 72

約数和(自身を含む): 342879264

約数和(自身を除く): 243973044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 78497, 156994, 235491, 313988, 392485, 470982, 549479, 706473, 784970, 941964, 1098958, 1177455, 1412946, 1569940, 1648437, 2197916, 2354910, 2747395, 2825892, 3296874, 3532365, 4709820, 4945311, 5494790, 6593748, 7064730, 8242185, 9890622, 10989580, 14129460, 16484370, 19781244, 24726555, 32968740, 49453110, 98906220]

約数ペア:

[(1, 98906220), (2, 49453110), (3, 32968740), (4, 24726555), (5, 19781244), (6, 16484370), (7, 14129460), (9, 10989580), (10, 9890622), (12, 8242185), (14, 7064730), (15, 6593748), (18, 5494790), (20, 4945311), (21, 4709820), (28, 3532365), (30, 3296874), (35, 2825892), (36, 2747395), (42, 2354910), (45, 2197916), (60, 1648437), (63, 1569940), (70, 1412946), (84, 1177455), (90, 1098958), (105, 941964), (126, 784970), (140, 706473), (180, 549479), (210, 470982), (252, 392485), (315, 313988), (420, 235491), (630, 156994), (1260, 78497)]