75513420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4073}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 231338016

約数和(自身を除く): 155824596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4073, 4635, 6180, 8146, 9270, 12219, 16292, 18540, 20365, 24438, 36657, 40730, 48876, 61095, 73314, 81460, 122190, 146628, 183285, 244380, 366570, 419519, 733140, 839038, 1258557, 1678076, 2097595, 2517114, 3775671, 4195190, 5034228, 6292785, 7551342, 8390380, 12585570, 15102684, 18878355, 25171140, 37756710, 75513420]

約数ペア:

[(1, 75513420), (2, 37756710), (3, 25171140), (4, 18878355), (5, 15102684), (6, 12585570), (9, 8390380), (10, 7551342), (12, 6292785), (15, 5034228), (18, 4195190), (20, 3775671), (30, 2517114), (36, 2097595), (45, 1678076), (60, 1258557), (90, 839038), (103, 733140), (180, 419519), (206, 366570), (309, 244380), (412, 183285), (515, 146628), (618, 122190), (927, 81460), (1030, 73314), (1236, 61095), (1545, 48876), (1854, 40730), (2060, 36657), (3090, 24438), (3708, 20365), (4073, 18540), (4635, 16292), (6180, 12219), (8146, 9270)]