89583520

素因数分解:

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

素因数の和:3354

約数の個数: 72

約数和(自身を含む): 229242636

約数和(自身を除く): 139659116

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3313, 3380, 5408, 6626, 6760, 13252, 13520, 16565, 26504, 27040, 33130, 43069, 53008, 66260, 86138, 106016, 132520, 172276, 215345, 265040, 344552, 430690, 530080, 559897, 689104, 861380, 1119794, 1378208, 1722760, 2239588, 2799485, 3445520, 4479176, 5598970, 6891040, 8958352, 11197940, 17916704, 22395880, 44791760, 89583520]

約数ペア:

[(1, 89583520), (2, 44791760), (4, 22395880), (5, 17916704), (8, 11197940), (10, 8958352), (13, 6891040), (16, 5598970), (20, 4479176), (26, 3445520), (32, 2799485), (40, 2239588), (52, 1722760), (65, 1378208), (80, 1119794), (104, 861380), (130, 689104), (160, 559897), (169, 530080), (208, 430690), (260, 344552), (338, 265040), (416, 215345), (520, 172276), (676, 132520), (845, 106016), (1040, 86138), (1352, 66260), (1690, 53008), (2080, 43069), (2704, 33130), (3313, 27040), (3380, 26504), (5408, 16565), (6626, 13520), (6760, 13252)]