9754980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 29568000

約数和(自身を除く): 19813020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 199, 215, 228, 258, 285, 380, 398, 430, 516, 570, 597, 645, 796, 817, 860, 995, 1140, 1194, 1290, 1634, 1990, 2388, 2451, 2580, 2985, 3268, 3781, 3980, 4085, 4902, 5970, 7562, 8170, 8557, 9804, 11343, 11940, 12255, 15124, 16340, 17114, 18905, 22686, 24510, 25671, 34228, 37810, 42785, 45372, 49020, 51342, 56715, 75620, 85570, 102684, 113430, 128355, 162583, 171140, 226860, 256710, 325166, 487749, 513420, 650332, 812915, 975498, 1625830, 1950996, 2438745, 3251660, 4877490, 9754980]

約数ペア:

[(1, 9754980), (2, 4877490), (3, 3251660), (4, 2438745), (5, 1950996), (6, 1625830), (10, 975498), (12, 812915), (15, 650332), (19, 513420), (20, 487749), (30, 325166), (38, 256710), (43, 226860), (57, 171140), (60, 162583), (76, 128355), (86, 113430), (95, 102684), (114, 85570), (129, 75620), (172, 56715), (190, 51342), (199, 49020), (215, 45372), (228, 42785), (258, 37810), (285, 34228), (380, 25671), (398, 24510), (430, 22686), (516, 18905), (570, 17114), (597, 16340), (645, 15124), (796, 12255), (817, 11940), (860, 11343), (995, 9804), (1140, 8557), (1194, 8170), (1290, 7562), (1634, 5970), (1990, 4902), (2388, 4085), (2451, 3980), (2580, 3781), (2985, 3268)]