126987140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 321753600

約数和(自身を除く): 194766460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 113, 115, 140, 161, 226, 230, 322, 349, 452, 460, 565, 644, 698, 791, 805, 1130, 1396, 1582, 1610, 1745, 2260, 2443, 2599, 3164, 3220, 3490, 3955, 4886, 5198, 6980, 7910, 8027, 9772, 10396, 12215, 12995, 15820, 16054, 18193, 24430, 25990, 32108, 36386, 39437, 40135, 48860, 51980, 56189, 72772, 78874, 80270, 90965, 112378, 157748, 160540, 181930, 197185, 224756, 276059, 280945, 363860, 394370, 552118, 561890, 788740, 907051, 1104236, 1123780, 1380295, 1814102, 2760590, 3628204, 4535255, 5521180, 6349357, 9070510, 12698714, 18141020, 25397428, 31746785, 63493570, 126987140]

約数ペア:

[(1, 126987140), (2, 63493570), (4, 31746785), (5, 25397428), (7, 18141020), (10, 12698714), (14, 9070510), (20, 6349357), (23, 5521180), (28, 4535255), (35, 3628204), (46, 2760590), (70, 1814102), (92, 1380295), (113, 1123780), (115, 1104236), (140, 907051), (161, 788740), (226, 561890), (230, 552118), (322, 394370), (349, 363860), (452, 280945), (460, 276059), (565, 224756), (644, 197185), (698, 181930), (791, 160540), (805, 157748), (1130, 112378), (1396, 90965), (1582, 80270), (1610, 78874), (1745, 72772), (2260, 56189), (2443, 51980), (2599, 48860), (3164, 40135), (3220, 39437), (3490, 36386), (3955, 32108), (4886, 25990), (5198, 24430), (6980, 18193), (7910, 16054), (8027, 15820), (9772, 12995), (10396, 12215)]