7487155300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{17137}}^1$

素因数の和:17425

約数の個数: 72

約数和(自身を含む): 17270785224

約数和(自身を除く): 9783629924

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 257, 340, 425, 514, 850, 1028, 1285, 1700, 2570, 4369, 5140, 6425, 8738, 12850, 17137, 17476, 21845, 25700, 34274, 43690, 68548, 85685, 87380, 109225, 171370, 218450, 291329, 342740, 428425, 436900, 582658, 856850, 1165316, 1456645, 1713700, 2913290, 4404209, 5826580, 7283225, 8808418, 14566450, 17616836, 22021045, 29132900, 44042090, 74871553, 88084180, 110105225, 149743106, 220210450, 299486212, 374357765, 440420900, 748715530, 1497431060, 1871788825, 3743577650, 7487155300]

約数ペア:

[(1, 7487155300), (2, 3743577650), (4, 1871788825), (5, 1497431060), (10, 748715530), (17, 440420900), (20, 374357765), (25, 299486212), (34, 220210450), (50, 149743106), (68, 110105225), (85, 88084180), (100, 74871553), (170, 44042090), (257, 29132900), (340, 22021045), (425, 17616836), (514, 14566450), (850, 8808418), (1028, 7283225), (1285, 5826580), (1700, 4404209), (2570, 2913290), (4369, 1713700), (5140, 1456645), (6425, 1165316), (8738, 856850), (12850, 582658), (17137, 436900), (17476, 428425), (21845, 342740), (25700, 291329), (34274, 218450), (43690, 171370), (68548, 109225), (85685, 87380)]