105931980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7643}}^1$

素因数の和:7676

約数の個数: 144

約数和(自身を含む): 400667904

約数和(自身を除く): 294735924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 7643, 13860, 15286, 22929, 30572, 38215, 45858, 53501, 68787, 76430, 84073, 91716, 107002, 114645, 137574, 152860, 160503, 168146, 214004, 229290, 252219, 267505, 275148, 321006, 336292, 343935, 420365, 458580, 481509, 504438, 535010, 588511, 642012, 687870, 756657, 802515, 840730, 963018, 1008876, 1070020, 1177022, 1261095, 1375740, 1513314, 1605030, 1681460, 1765533, 1926036, 2354044, 2407545, 2522190, 2942555, 3026628, 3210060, 3531066, 3783285, 4815090, 5044380, 5296599, 5885110, 7062132, 7566570, 8827665, 9630180, 10593198, 11770220, 15133140, 17655330, 21186396, 26482995, 35310660, 52965990, 105931980]

約数ペア:

[(1, 105931980), (2, 52965990), (3, 35310660), (4, 26482995), (5, 21186396), (6, 17655330), (7, 15133140), (9, 11770220), (10, 10593198), (11, 9630180), (12, 8827665), (14, 7566570), (15, 7062132), (18, 5885110), (20, 5296599), (21, 5044380), (22, 4815090), (28, 3783285), (30, 3531066), (33, 3210060), (35, 3026628), (36, 2942555), (42, 2522190), (44, 2407545), (45, 2354044), (55, 1926036), (60, 1765533), (63, 1681460), (66, 1605030), (70, 1513314), (77, 1375740), (84, 1261095), (90, 1177022), (99, 1070020), (105, 1008876), (110, 963018), (126, 840730), (132, 802515), (140, 756657), (154, 687870), (165, 642012), (180, 588511), (198, 535010), (210, 504438), (220, 481509), (231, 458580), (252, 420365), (308, 343935), (315, 336292), (330, 321006), (385, 275148), (396, 267505), (420, 252219), (462, 229290), (495, 214004), (630, 168146), (660, 160503), (693, 152860), (770, 137574), (924, 114645), (990, 107002), (1155, 91716), (1260, 84073), (1386, 76430), (1540, 68787), (1980, 53501), (2310, 45858), (2772, 38215), (3465, 30572), (4620, 22929), (6930, 15286), (7643, 13860)]