50390730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3313}}^1$

素因数の和:3352

約数の個数: 72

約数和(自身を含む): 141912108

約数和(自身を除く): 91521378

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 3313, 5070, 6626, 7605, 9939, 15210, 16565, 19878, 29817, 33130, 43069, 49695, 59634, 86138, 99390, 129207, 149085, 215345, 258414, 298170, 387621, 430690, 559897, 646035, 775242, 1119794, 1292070, 1679691, 1938105, 2799485, 3359382, 3876210, 5039073, 5598970, 8398455, 10078146, 16796910, 25195365, 50390730]

約数ペア:

[(1, 50390730), (2, 25195365), (3, 16796910), (5, 10078146), (6, 8398455), (9, 5598970), (10, 5039073), (13, 3876210), (15, 3359382), (18, 2799485), (26, 1938105), (30, 1679691), (39, 1292070), (45, 1119794), (65, 775242), (78, 646035), (90, 559897), (117, 430690), (130, 387621), (169, 298170), (195, 258414), (234, 215345), (338, 149085), (390, 129207), (507, 99390), (585, 86138), (845, 59634), (1014, 49695), (1170, 43069), (1521, 33130), (1690, 29817), (2535, 19878), (3042, 16565), (3313, 15210), (5070, 9939), (6626, 7605)]