80581050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 240484608

約数和(自身を除く): 159903558

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 73, 75, 90, 99, 110, 146, 150, 165, 198, 219, 223, 225, 275, 330, 365, 438, 446, 450, 495, 550, 657, 669, 730, 803, 825, 990, 1095, 1115, 1314, 1338, 1606, 1650, 1825, 2007, 2190, 2230, 2409, 2453, 2475, 3285, 3345, 3650, 4014, 4015, 4818, 4906, 4950, 5475, 5575, 6570, 6690, 7227, 7359, 8030, 10035, 10950, 11150, 12045, 12265, 14454, 14718, 16279, 16425, 16725, 20070, 20075, 22077, 24090, 24530, 32558, 32850, 33450, 36135, 36795, 40150, 44154, 48837, 50175, 60225, 61325, 72270, 73590, 81395, 97674, 100350, 110385, 120450, 122650, 146511, 162790, 179069, 180675, 183975, 220770, 244185, 293022, 358138, 361350, 367950, 406975, 488370, 537207, 551925, 732555, 813950, 895345, 1074414, 1103850, 1220925, 1465110, 1611621, 1790690, 2441850, 2686035, 3223242, 3662775, 4476725, 5372070, 7325550, 8058105, 8953450, 13430175, 16116210, 26860350, 40290525, 80581050]

約数ペア:

[(1, 80581050), (2, 40290525), (3, 26860350), (5, 16116210), (6, 13430175), (9, 8953450), (10, 8058105), (11, 7325550), (15, 5372070), (18, 4476725), (22, 3662775), (25, 3223242), (30, 2686035), (33, 2441850), (45, 1790690), (50, 1611621), (55, 1465110), (66, 1220925), (73, 1103850), (75, 1074414), (90, 895345), (99, 813950), (110, 732555), (146, 551925), (150, 537207), (165, 488370), (198, 406975), (219, 367950), (223, 361350), (225, 358138), (275, 293022), (330, 244185), (365, 220770), (438, 183975), (446, 180675), (450, 179069), (495, 162790), (550, 146511), (657, 122650), (669, 120450), (730, 110385), (803, 100350), (825, 97674), (990, 81395), (1095, 73590), (1115, 72270), (1314, 61325), (1338, 60225), (1606, 50175), (1650, 48837), (1825, 44154), (2007, 40150), (2190, 36795), (2230, 36135), (2409, 33450), (2453, 32850), (2475, 32558), (3285, 24530), (3345, 24090), (3650, 22077), (4014, 20075), (4015, 20070), (4818, 16725), (4906, 16425), (4950, 16279), (5475, 14718), (5575, 14454), (6570, 12265), (6690, 12045), (7227, 11150), (7359, 10950), (8030, 10035)]