69472890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 188179200

約数和(自身を除く): 118706310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 270, 398, 405, 431, 597, 810, 862, 995, 1194, 1293, 1791, 1990, 2155, 2586, 2985, 3582, 3879, 4310, 5373, 5970, 6465, 7758, 8955, 10746, 11637, 12930, 16119, 17910, 19395, 23274, 26865, 32238, 34911, 38790, 53730, 58185, 69822, 80595, 85769, 116370, 161190, 171538, 174555, 257307, 349110, 428845, 514614, 771921, 857690, 1286535, 1543842, 2315763, 2573070, 3859605, 4631526, 6947289, 7719210, 11578815, 13894578, 23157630, 34736445, 69472890]

約数ペア:

[(1, 69472890), (2, 34736445), (3, 23157630), (5, 13894578), (6, 11578815), (9, 7719210), (10, 6947289), (15, 4631526), (18, 3859605), (27, 2573070), (30, 2315763), (45, 1543842), (54, 1286535), (81, 857690), (90, 771921), (135, 514614), (162, 428845), (199, 349110), (270, 257307), (398, 174555), (405, 171538), (431, 161190), (597, 116370), (810, 85769), (862, 80595), (995, 69822), (1194, 58185), (1293, 53730), (1791, 38790), (1990, 34911), (2155, 32238), (2586, 26865), (2985, 23274), (3582, 19395), (3879, 17910), (4310, 16119), (5373, 12930), (5970, 11637), (6465, 10746), (7758, 8955)]