131930100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 428514240

約数和(自身を除く): 296584140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 131, 135, 150, 180, 225, 262, 270, 300, 373, 393, 450, 524, 540, 655, 675, 746, 786, 900, 1119, 1179, 1310, 1350, 1492, 1572, 1865, 1965, 2238, 2358, 2620, 2700, 3275, 3357, 3537, 3730, 3930, 4476, 4716, 5595, 5895, 6550, 6714, 7074, 7460, 7860, 9325, 9825, 10071, 11190, 11790, 13100, 13428, 14148, 16785, 17685, 18650, 19650, 20142, 22380, 23580, 27975, 29475, 33570, 35370, 37300, 39300, 40284, 48863, 50355, 55950, 58950, 67140, 70740, 83925, 88425, 97726, 100710, 111900, 117900, 146589, 167850, 176850, 195452, 201420, 244315, 251775, 293178, 335700, 353700, 439767, 488630, 503550, 586356, 732945, 879534, 977260, 1007100, 1221575, 1319301, 1465890, 1759068, 2198835, 2443150, 2638602, 2931780, 3664725, 4397670, 4886300, 5277204, 6596505, 7329450, 8795340, 10994175, 13193010, 14658900, 21988350, 26386020, 32982525, 43976700, 65965050, 131930100]

約数ペア:

[(1, 131930100), (2, 65965050), (3, 43976700), (4, 32982525), (5, 26386020), (6, 21988350), (9, 14658900), (10, 13193010), (12, 10994175), (15, 8795340), (18, 7329450), (20, 6596505), (25, 5277204), (27, 4886300), (30, 4397670), (36, 3664725), (45, 2931780), (50, 2638602), (54, 2443150), (60, 2198835), (75, 1759068), (90, 1465890), (100, 1319301), (108, 1221575), (131, 1007100), (135, 977260), (150, 879534), (180, 732945), (225, 586356), (262, 503550), (270, 488630), (300, 439767), (373, 353700), (393, 335700), (450, 293178), (524, 251775), (540, 244315), (655, 201420), (675, 195452), (746, 176850), (786, 167850), (900, 146589), (1119, 117900), (1179, 111900), (1310, 100710), (1350, 97726), (1492, 88425), (1572, 83925), (1865, 70740), (1965, 67140), (2238, 58950), (2358, 55950), (2620, 50355), (2700, 48863), (3275, 40284), (3357, 39300), (3537, 37300), (3730, 35370), (3930, 33570), (4476, 29475), (4716, 27975), (5595, 23580), (5895, 22380), (6550, 20142), (6714, 19650), (7074, 18650), (7460, 17685), (7860, 16785), (9325, 14148), (9825, 13428), (10071, 13100), (11190, 11790)]