79485980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9623}}^1$

素因数の和:9698

約数の個数: 48

約数和(自身を含む): 194019840

約数和(自身を除く): 114533860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 9623, 19246, 38492, 48115, 67361, 96230, 134722, 192460, 269444, 336805, 567757, 673610, 1135514, 1347220, 2271028, 2838785, 3974299, 5677570, 7948598, 11355140, 15897196, 19871495, 39742990, 79485980]

約数ペア:

[(1, 79485980), (2, 39742990), (4, 19871495), (5, 15897196), (7, 11355140), (10, 7948598), (14, 5677570), (20, 3974299), (28, 2838785), (35, 2271028), (59, 1347220), (70, 1135514), (118, 673610), (140, 567757), (236, 336805), (295, 269444), (413, 192460), (590, 134722), (826, 96230), (1180, 67361), (1652, 48115), (2065, 38492), (4130, 19246), (8260, 9623)]