17814900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 52781344

約数和(自身を除く): 34966444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 1381, 2150, 2580, 2762, 3225, 4143, 4300, 5524, 6450, 6905, 8286, 12900, 13810, 16572, 20715, 27620, 34525, 41430, 59383, 69050, 82860, 103575, 118766, 138100, 178149, 207150, 237532, 296915, 356298, 414300, 593830, 712596, 890745, 1187660, 1484575, 1781490, 2969150, 3562980, 4453725, 5938300, 8907450, 17814900]

約数ペア:

[(1, 17814900), (2, 8907450), (3, 5938300), (4, 4453725), (5, 3562980), (6, 2969150), (10, 1781490), (12, 1484575), (15, 1187660), (20, 890745), (25, 712596), (30, 593830), (43, 414300), (50, 356298), (60, 296915), (75, 237532), (86, 207150), (100, 178149), (129, 138100), (150, 118766), (172, 103575), (215, 82860), (258, 69050), (300, 59383), (430, 41430), (516, 34525), (645, 27620), (860, 20715), (1075, 16572), (1290, 13810), (1381, 12900), (2150, 8286), (2580, 6905), (2762, 6450), (3225, 5524), (4143, 4300)]