38881590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2077

約数の個数: 64

約数和(自身を含む): 103576320

約数和(自身を除く): 64694730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 1298, 1770, 1947, 1997, 3245, 3894, 3994, 5991, 6490, 9735, 9985, 11982, 19470, 19970, 21967, 29955, 43934, 59910, 65901, 109835, 117823, 131802, 219670, 235646, 329505, 353469, 589115, 659010, 706938, 1178230, 1296053, 1767345, 2592106, 3534690, 3888159, 6480265, 7776318, 12960530, 19440795, 38881590]

約数ペア:

[(1, 38881590), (2, 19440795), (3, 12960530), (5, 7776318), (6, 6480265), (10, 3888159), (11, 3534690), (15, 2592106), (22, 1767345), (30, 1296053), (33, 1178230), (55, 706938), (59, 659010), (66, 589115), (110, 353469), (118, 329505), (165, 235646), (177, 219670), (295, 131802), (330, 117823), (354, 109835), (590, 65901), (649, 59910), (885, 43934), (1298, 29955), (1770, 21967), (1947, 19970), (1997, 19470), (3245, 11982), (3894, 9985), (3994, 9735), (5991, 6490)]