98033980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 230885424

約数和(自身を除く): 132851444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 241, 430, 473, 482, 860, 946, 964, 1205, 1849, 1892, 2365, 2410, 2651, 3698, 4730, 4820, 5302, 7396, 9245, 9460, 10363, 10604, 13255, 18490, 20339, 20726, 26510, 36980, 40678, 41452, 51815, 53020, 81356, 101695, 103630, 113993, 203390, 207260, 227986, 406780, 445609, 455972, 569965, 891218, 1139930, 1782436, 2228045, 2279860, 4456090, 4901699, 8912180, 9803398, 19606796, 24508495, 49016990, 98033980]

約数ペア:

[(1, 98033980), (2, 49016990), (4, 24508495), (5, 19606796), (10, 9803398), (11, 8912180), (20, 4901699), (22, 4456090), (43, 2279860), (44, 2228045), (55, 1782436), (86, 1139930), (110, 891218), (172, 569965), (215, 455972), (220, 445609), (241, 406780), (430, 227986), (473, 207260), (482, 203390), (860, 113993), (946, 103630), (964, 101695), (1205, 81356), (1849, 53020), (1892, 51815), (2365, 41452), (2410, 40678), (2651, 36980), (3698, 26510), (4730, 20726), (4820, 20339), (5302, 18490), (7396, 13255), (9245, 10604), (9460, 10363)]