28140300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31267}}^1$

素因数の和:31287

約数の個数: 54

約数和(自身を含む): 88207028

約数和(自身を除く): 60066728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31267, 62534, 93801, 125068, 156335, 187602, 281403, 312670, 375204, 469005, 562806, 625340, 781675, 938010, 1125612, 1407015, 1563350, 1876020, 2345025, 2814030, 3126700, 4690050, 5628060, 7035075, 9380100, 14070150, 28140300]

約数ペア:

[(1, 28140300), (2, 14070150), (3, 9380100), (4, 7035075), (5, 5628060), (6, 4690050), (9, 3126700), (10, 2814030), (12, 2345025), (15, 1876020), (18, 1563350), (20, 1407015), (25, 1125612), (30, 938010), (36, 781675), (45, 625340), (50, 562806), (60, 469005), (75, 375204), (90, 312670), (100, 281403), (150, 187602), (180, 156335), (225, 125068), (300, 93801), (450, 62534), (900, 31267)]