39090090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 102041856

約数和(自身を除く): 62951766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 887, 1130, 1469, 1695, 1774, 2661, 2938, 3390, 4407, 4435, 5322, 7345, 8814, 8870, 11531, 13305, 14690, 22035, 23062, 26610, 34593, 44070, 57655, 69186, 100231, 115310, 172965, 200462, 300693, 345930, 501155, 601386, 1002310, 1303003, 1503465, 2606006, 3006930, 3909009, 6515015, 7818018, 13030030, 19545045, 39090090]

約数ペア:

[(1, 39090090), (2, 19545045), (3, 13030030), (5, 7818018), (6, 6515015), (10, 3909009), (13, 3006930), (15, 2606006), (26, 1503465), (30, 1303003), (39, 1002310), (65, 601386), (78, 501155), (113, 345930), (130, 300693), (195, 200462), (226, 172965), (339, 115310), (390, 100231), (565, 69186), (678, 57655), (887, 44070), (1130, 34593), (1469, 26610), (1695, 23062), (1774, 22035), (2661, 14690), (2938, 13305), (3390, 11531), (4407, 8870), (4435, 8814), (5322, 7345)]