45183780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 137696832

約数和(自身を除く): 92513052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 887, 1132, 1415, 1698, 1774, 2547, 2661, 2830, 3396, 3548, 4245, 4435, 5094, 5322, 5660, 7983, 8490, 8870, 10188, 10644, 12735, 13305, 15966, 16980, 17740, 25470, 26610, 31932, 39915, 50940, 53220, 79830, 159660, 251021, 502042, 753063, 1004084, 1255105, 1506126, 2259189, 2510210, 3012252, 3765315, 4518378, 5020420, 7530630, 9036756, 11295945, 15061260, 22591890, 45183780]

約数ペア:

[(1, 45183780), (2, 22591890), (3, 15061260), (4, 11295945), (5, 9036756), (6, 7530630), (9, 5020420), (10, 4518378), (12, 3765315), (15, 3012252), (18, 2510210), (20, 2259189), (30, 1506126), (36, 1255105), (45, 1004084), (60, 753063), (90, 502042), (180, 251021), (283, 159660), (566, 79830), (849, 53220), (887, 50940), (1132, 39915), (1415, 31932), (1698, 26610), (1774, 25470), (2547, 17740), (2661, 16980), (2830, 15966), (3396, 13305), (3548, 12735), (4245, 10644), (4435, 10188), (5094, 8870), (5322, 8490), (5660, 7983)]