75144220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 100489700

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 43, 46, 58, 86, 92, 115, 116, 131, 145, 172, 215, 230, 262, 290, 430, 460, 524, 580, 655, 667, 860, 989, 1247, 1310, 1334, 1978, 2494, 2620, 2668, 3013, 3335, 3799, 3956, 4945, 4988, 5633, 6026, 6235, 6670, 7598, 9890, 11266, 12052, 12470, 13340, 15065, 15196, 18995, 19780, 22532, 24940, 28165, 28681, 30130, 37990, 56330, 57362, 60260, 75980, 87377, 112660, 114724, 129559, 143405, 163357, 174754, 259118, 286810, 326714, 349508, 436885, 518236, 573620, 647795, 653428, 816785, 873770, 1295590, 1633570, 1747540, 2591180, 3267140, 3757211, 7514422, 15028844, 18786055, 37572110, 75144220]

約数ペア:

[(1, 75144220), (2, 37572110), (4, 18786055), (5, 15028844), (10, 7514422), (20, 3757211), (23, 3267140), (29, 2591180), (43, 1747540), (46, 1633570), (58, 1295590), (86, 873770), (92, 816785), (115, 653428), (116, 647795), (131, 573620), (145, 518236), (172, 436885), (215, 349508), (230, 326714), (262, 286810), (290, 259118), (430, 174754), (460, 163357), (524, 143405), (580, 129559), (655, 114724), (667, 112660), (860, 87377), (989, 75980), (1247, 60260), (1310, 57362), (1334, 56330), (1978, 37990), (2494, 30130), (2620, 28681), (2668, 28165), (3013, 24940), (3335, 22532), (3799, 19780), (3956, 18995), (4945, 15196), (4988, 15065), (5633, 13340), (6026, 12470), (6235, 12052), (6670, 11266), (7598, 9890)]