91782460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 242984448

約数和(自身を除く): 151201988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 214, 220, 308, 385, 428, 535, 557, 749, 770, 1070, 1114, 1177, 1498, 1540, 2140, 2228, 2354, 2785, 2996, 3745, 3899, 4708, 5570, 5885, 6127, 7490, 7798, 8239, 11140, 11770, 12254, 14980, 15596, 16478, 19495, 23540, 24508, 30635, 32956, 38990, 41195, 42889, 59599, 61270, 77980, 82390, 85778, 119198, 122540, 164780, 171556, 214445, 238396, 297995, 417193, 428890, 595990, 655589, 834386, 857780, 1191980, 1311178, 1668772, 2085965, 2622356, 3277945, 4171930, 4589123, 6555890, 8343860, 9178246, 13111780, 18356492, 22945615, 45891230, 91782460]

約数ペア:

[(1, 91782460), (2, 45891230), (4, 22945615), (5, 18356492), (7, 13111780), (10, 9178246), (11, 8343860), (14, 6555890), (20, 4589123), (22, 4171930), (28, 3277945), (35, 2622356), (44, 2085965), (55, 1668772), (70, 1311178), (77, 1191980), (107, 857780), (110, 834386), (140, 655589), (154, 595990), (214, 428890), (220, 417193), (308, 297995), (385, 238396), (428, 214445), (535, 171556), (557, 164780), (749, 122540), (770, 119198), (1070, 85778), (1114, 82390), (1177, 77980), (1498, 61270), (1540, 59599), (2140, 42889), (2228, 41195), (2354, 38990), (2785, 32956), (2996, 30635), (3745, 24508), (3899, 23540), (4708, 19495), (5570, 16478), (5885, 15596), (6127, 14980), (7490, 12254), (7798, 11770), (8239, 11140)]