97502020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63313}}^1$

素因数の和:63340

約数の個数: 48

約数和(自身を含む): 255282048

約数和(自身を除く): 157780028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 63313, 126626, 253252, 316565, 443191, 633130, 696443, 886382, 1266260, 1392886, 1772764, 2215955, 2785772, 3482215, 4431910, 4875101, 6964430, 8863820, 9750202, 13928860, 19500404, 24375505, 48751010, 97502020]

約数ペア:

[(1, 97502020), (2, 48751010), (4, 24375505), (5, 19500404), (7, 13928860), (10, 9750202), (11, 8863820), (14, 6964430), (20, 4875101), (22, 4431910), (28, 3482215), (35, 2785772), (44, 2215955), (55, 1772764), (70, 1392886), (77, 1266260), (110, 886382), (140, 696443), (154, 633130), (220, 443191), (308, 316565), (385, 253252), (770, 126626), (1540, 63313)]