71721650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 179238528

約数和(自身を除く): 107516878

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 650, 715, 770, 910, 1001, 1430, 1433, 1925, 2002, 2275, 2866, 3575, 3850, 4550, 5005, 7150, 7165, 10010, 10031, 14330, 15763, 18629, 20062, 25025, 31526, 35825, 37258, 50050, 50155, 71650, 78815, 93145, 100310, 110341, 130403, 157630, 186290, 204919, 220682, 250775, 260806, 394075, 409838, 465725, 501550, 551705, 652015, 788150, 931450, 1024595, 1103410, 1304030, 1434433, 2049190, 2758525, 2868866, 3260075, 5122975, 5517050, 6520150, 7172165, 10245950, 14344330, 35860825, 71721650]

約数ペア:

[(1, 71721650), (2, 35860825), (5, 14344330), (7, 10245950), (10, 7172165), (11, 6520150), (13, 5517050), (14, 5122975), (22, 3260075), (25, 2868866), (26, 2758525), (35, 2049190), (50, 1434433), (55, 1304030), (65, 1103410), (70, 1024595), (77, 931450), (91, 788150), (110, 652015), (130, 551705), (143, 501550), (154, 465725), (175, 409838), (182, 394075), (275, 260806), (286, 250775), (325, 220682), (350, 204919), (385, 186290), (455, 157630), (550, 130403), (650, 110341), (715, 100310), (770, 93145), (910, 78815), (1001, 71650), (1430, 50155), (1433, 50050), (1925, 37258), (2002, 35825), (2275, 31526), (2866, 25025), (3575, 20062), (3850, 18629), (4550, 15763), (5005, 14330), (7150, 10031), (7165, 10010)]