4887900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{5431}}^1$

素因数の和:5451

約数の個数: 54

約数和(自身を含む): 15323672

約数和(自身を除く): 10435772

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, 5431, 10862, 16293, 21724, 27155, 32586, 48879, 54310, 65172, 81465, 97758, 108620, 135775, 162930, 195516, 244395, 271550, 325860, 407325, 488790, 543100, 814650, 977580, 1221975, 1629300, 2443950, 4887900]

約数ペア:

[(1, 4887900), (2, 2443950), (3, 1629300), (4, 1221975), (5, 977580), (6, 814650), (9, 543100), (10, 488790), (12, 407325), (15, 325860), (18, 271550), (20, 244395), (25, 195516), (30, 162930), (36, 135775), (45, 108620), (50, 97758), (60, 81465), (75, 65172), (90, 54310), (100, 48879), (150, 32586), (180, 27155), (225, 21724), (300, 16293), (450, 10862), (900, 5431)]