12307900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 29748096

約数和(自身を除く): 17440196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 167, 220, 268, 275, 334, 335, 550, 668, 670, 737, 835, 1100, 1340, 1474, 1670, 1675, 1837, 2948, 3340, 3350, 3674, 3685, 4175, 6700, 7348, 7370, 8350, 9185, 11189, 14740, 16700, 18370, 18425, 22378, 36740, 36850, 44756, 45925, 55945, 73700, 91850, 111890, 123079, 183700, 223780, 246158, 279725, 492316, 559450, 615395, 1118900, 1230790, 2461580, 3076975, 6153950, 12307900]

約数ペア:

[(1, 12307900), (2, 6153950), (4, 3076975), (5, 2461580), (10, 1230790), (11, 1118900), (20, 615395), (22, 559450), (25, 492316), (44, 279725), (50, 246158), (55, 223780), (67, 183700), (100, 123079), (110, 111890), (134, 91850), (167, 73700), (220, 55945), (268, 45925), (275, 44756), (334, 36850), (335, 36740), (550, 22378), (668, 18425), (670, 18370), (737, 16700), (835, 14740), (1100, 11189), (1340, 9185), (1474, 8350), (1670, 7370), (1675, 7348), (1837, 6700), (2948, 4175), (3340, 3685), (3350, 3674)]