142545450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1867}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 354396960

約数和(自身を除く): 211851510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 509, 1018, 1527, 1867, 2545, 3054, 3734, 5090, 5601, 7635, 9335, 11202, 12725, 15270, 18670, 25450, 28005, 38175, 46675, 56010, 76350, 93350, 140025, 280050, 950303, 1900606, 2850909, 4751515, 5701818, 9503030, 14254545, 23757575, 28509090, 47515150, 71272725, 142545450]

約数ペア:

[(1, 142545450), (2, 71272725), (3, 47515150), (5, 28509090), (6, 23757575), (10, 14254545), (15, 9503030), (25, 5701818), (30, 4751515), (50, 2850909), (75, 1900606), (150, 950303), (509, 280050), (1018, 140025), (1527, 93350), (1867, 76350), (2545, 56010), (3054, 46675), (3734, 38175), (5090, 28005), (5601, 25450), (7635, 18670), (9335, 15270), (11202, 12725)]