71274700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 194987520

約数和(自身を除く): 123712820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 50, 70, 76, 92, 95, 100, 115, 133, 140, 161, 175, 190, 230, 233, 266, 322, 350, 380, 437, 460, 466, 475, 532, 575, 644, 665, 700, 805, 874, 932, 950, 1150, 1165, 1330, 1610, 1631, 1748, 1900, 2185, 2300, 2330, 2660, 3059, 3220, 3262, 3325, 4025, 4370, 4427, 4660, 5359, 5825, 6118, 6524, 6650, 8050, 8155, 8740, 8854, 10718, 10925, 11650, 12236, 13300, 15295, 16100, 16310, 17708, 21436, 21850, 22135, 23300, 26795, 30590, 30989, 32620, 37513, 40775, 43700, 44270, 53590, 61180, 61978, 75026, 76475, 81550, 88540, 101821, 107180, 110675, 123956, 133975, 150052, 152950, 154945, 163100, 187565, 203642, 221350, 267950, 305900, 309890, 375130, 407284, 442700, 509105, 535900, 619780, 712747, 750260, 774725, 937825, 1018210, 1425494, 1549450, 1875650, 2036420, 2545525, 2850988, 3098900, 3563735, 3751300, 5091050, 7127470, 10182100, 14254940, 17818675, 35637350, 71274700]

約数ペア:

[(1, 71274700), (2, 35637350), (4, 17818675), (5, 14254940), (7, 10182100), (10, 7127470), (14, 5091050), (19, 3751300), (20, 3563735), (23, 3098900), (25, 2850988), (28, 2545525), (35, 2036420), (38, 1875650), (46, 1549450), (50, 1425494), (70, 1018210), (76, 937825), (92, 774725), (95, 750260), (100, 712747), (115, 619780), (133, 535900), (140, 509105), (161, 442700), (175, 407284), (190, 375130), (230, 309890), (233, 305900), (266, 267950), (322, 221350), (350, 203642), (380, 187565), (437, 163100), (460, 154945), (466, 152950), (475, 150052), (532, 133975), (575, 123956), (644, 110675), (665, 107180), (700, 101821), (805, 88540), (874, 81550), (932, 76475), (950, 75026), (1150, 61978), (1165, 61180), (1330, 53590), (1610, 44270), (1631, 43700), (1748, 40775), (1900, 37513), (2185, 32620), (2300, 30989), (2330, 30590), (2660, 26795), (3059, 23300), (3220, 22135), (3262, 21850), (3325, 21436), (4025, 17708), (4370, 16310), (4427, 16100), (4660, 15295), (5359, 13300), (5825, 12236), (6118, 11650), (6524, 10925), (6650, 10718), (8050, 8854), (8155, 8740)]