75340760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 111905320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 2063, 3320, 3652, 4126, 4565, 7304, 8252, 9130, 10315, 16504, 18260, 20630, 22693, 36520, 41260, 45386, 82520, 90772, 113465, 171229, 181544, 226930, 342458, 453860, 684916, 856145, 907720, 1369832, 1712290, 1883519, 3424580, 3767038, 6849160, 7534076, 9417595, 15068152, 18835190, 37670380, 75340760]

約数ペア:

[(1, 75340760), (2, 37670380), (4, 18835190), (5, 15068152), (8, 9417595), (10, 7534076), (11, 6849160), (20, 3767038), (22, 3424580), (40, 1883519), (44, 1712290), (55, 1369832), (83, 907720), (88, 856145), (110, 684916), (166, 453860), (220, 342458), (332, 226930), (415, 181544), (440, 171229), (664, 113465), (830, 90772), (913, 82520), (1660, 45386), (1826, 41260), (2063, 36520), (3320, 22693), (3652, 20630), (4126, 18260), (4565, 16504), (7304, 10315), (8252, 9130)]