65085020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3291

約数の個数: 96

約数和(自身を含む): 183568896

約数和(自身を除く): 118483876

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3251, 4004, 5005, 6502, 10010, 13004, 16255, 20020, 22757, 32510, 35761, 42263, 45514, 65020, 71522, 84526, 91028, 113785, 143044, 169052, 178805, 211315, 227570, 250327, 295841, 357610, 422630, 455140, 464893, 500654, 591682, 715220, 845260, 929786, 1001308, 1183364, 1251635, 1479205, 1859572, 2324465, 2503270, 2958410, 3254251, 4648930, 5006540, 5916820, 6508502, 9297860, 13017004, 16271255, 32542510, 65085020]

約数ペア:

[(1, 65085020), (2, 32542510), (4, 16271255), (5, 13017004), (7, 9297860), (10, 6508502), (11, 5916820), (13, 5006540), (14, 4648930), (20, 3254251), (22, 2958410), (26, 2503270), (28, 2324465), (35, 1859572), (44, 1479205), (52, 1251635), (55, 1183364), (65, 1001308), (70, 929786), (77, 845260), (91, 715220), (110, 591682), (130, 500654), (140, 464893), (143, 455140), (154, 422630), (182, 357610), (220, 295841), (260, 250327), (286, 227570), (308, 211315), (364, 178805), (385, 169052), (455, 143044), (572, 113785), (715, 91028), (770, 84526), (910, 71522), (1001, 65020), (1430, 45514), (1540, 42263), (1820, 35761), (2002, 32510), (2860, 22757), (3251, 20020), (4004, 16255), (5005, 13004), (6502, 10010)]