8737700

素因数分解:

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

素因数の和:197

約数の個数: 72

約数和(自身を含む): 20623680

約数和(自身を除く): 11885980

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 131, 145, 230, 262, 290, 460, 524, 575, 580, 655, 667, 725, 1150, 1310, 1334, 1450, 2300, 2620, 2668, 2900, 3013, 3275, 3335, 3799, 6026, 6550, 6670, 7598, 12052, 13100, 13340, 15065, 15196, 16675, 18995, 30130, 33350, 37990, 60260, 66700, 75325, 75980, 87377, 94975, 150650, 174754, 189950, 301300, 349508, 379900, 436885, 873770, 1747540, 2184425, 4368850, 8737700]

約数ペア:

[(1, 8737700), (2, 4368850), (4, 2184425), (5, 1747540), (10, 873770), (20, 436885), (23, 379900), (25, 349508), (29, 301300), (46, 189950), (50, 174754), (58, 150650), (92, 94975), (100, 87377), (115, 75980), (116, 75325), (131, 66700), (145, 60260), (230, 37990), (262, 33350), (290, 30130), (460, 18995), (524, 16675), (575, 15196), (580, 15065), (655, 13340), (667, 13100), (725, 12052), (1150, 7598), (1310, 6670), (1334, 6550), (1450, 6026), (2300, 3799), (2620, 3335), (2668, 3275), (2900, 3013)]