38506500

素因数分解:

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

素因数の和:267

約数の個数: 144

約数和(自身を含む): 124924800

約数和(自身を除く): 86418300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 199, 215, 225, 250, 258, 300, 375, 387, 398, 430, 450, 500, 516, 597, 645, 750, 774, 796, 860, 900, 995, 1075, 1125, 1194, 1290, 1500, 1548, 1791, 1935, 1990, 2150, 2250, 2388, 2580, 2985, 3225, 3582, 3870, 3980, 4300, 4500, 4975, 5375, 5970, 6450, 7164, 7740, 8557, 8955, 9675, 9950, 10750, 11940, 12900, 14925, 16125, 17114, 17910, 19350, 19900, 21500, 24875, 25671, 29850, 32250, 34228, 35820, 38700, 42785, 44775, 48375, 49750, 51342, 59700, 64500, 74625, 77013, 85570, 89550, 96750, 99500, 102684, 128355, 149250, 154026, 171140, 179100, 193500, 213925, 223875, 256710, 298500, 308052, 385065, 427850, 447750, 513420, 641775, 770130, 855700, 895500, 1069625, 1283550, 1540260, 1925325, 2139250, 2567100, 3208875, 3850650, 4278500, 6417750, 7701300, 9626625, 12835500, 19253250, 38506500]

約数ペア:

[(1, 38506500), (2, 19253250), (3, 12835500), (4, 9626625), (5, 7701300), (6, 6417750), (9, 4278500), (10, 3850650), (12, 3208875), (15, 2567100), (18, 2139250), (20, 1925325), (25, 1540260), (30, 1283550), (36, 1069625), (43, 895500), (45, 855700), (50, 770130), (60, 641775), (75, 513420), (86, 447750), (90, 427850), (100, 385065), (125, 308052), (129, 298500), (150, 256710), (172, 223875), (180, 213925), (199, 193500), (215, 179100), (225, 171140), (250, 154026), (258, 149250), (300, 128355), (375, 102684), (387, 99500), (398, 96750), (430, 89550), (450, 85570), (500, 77013), (516, 74625), (597, 64500), (645, 59700), (750, 51342), (774, 49750), (796, 48375), (860, 44775), (900, 42785), (995, 38700), (1075, 35820), (1125, 34228), (1194, 32250), (1290, 29850), (1500, 25671), (1548, 24875), (1791, 21500), (1935, 19900), (1990, 19350), (2150, 17910), (2250, 17114), (2388, 16125), (2580, 14925), (2985, 12900), (3225, 11940), (3582, 10750), (3870, 9950), (3980, 9675), (4300, 8955), (4500, 8557), (4975, 7740), (5375, 7164), (5970, 6450)]