27565517980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1376899}}^1$

素因数の和:1376939

約数の個数: 96

約数和(自身を含む): 77723251200

約数和(自身を除く): 50157733220

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 1376899, 2753798, 5507596, 6884495, 9638293, 13768990, 15145889, 17899687, 19276586, 27537980, 30291778, 35799374, 38553172, 48191465, 60583556, 71598748, 75729445, 89498435, 96382930, 106021223, 125297809, 151458890, 178996870, 192765860, 196896557, 212042446, 250595618, 302917780, 357993740, 393793114, 424084892, 501191236, 530106115, 626489045, 787586228, 984482785, 1060212230, 1252978090, 1378275899, 1968965570, 2120424460, 2505956180, 2756551798, 3937931140, 5513103596, 6891379495, 13782758990, 27565517980]

約数ペア:

[(1, 27565517980), (2, 13782758990), (4, 6891379495), (5, 5513103596), (7, 3937931140), (10, 2756551798), (11, 2505956180), (13, 2120424460), (14, 1968965570), (20, 1378275899), (22, 1252978090), (26, 1060212230), (28, 984482785), (35, 787586228), (44, 626489045), (52, 530106115), (55, 501191236), (65, 424084892), (70, 393793114), (77, 357993740), (91, 302917780), (110, 250595618), (130, 212042446), (140, 196896557), (143, 192765860), (154, 178996870), (182, 151458890), (220, 125297809), (260, 106021223), (286, 96382930), (308, 89498435), (364, 75729445), (385, 71598748), (455, 60583556), (572, 48191465), (715, 38553172), (770, 35799374), (910, 30291778), (1001, 27537980), (1430, 19276586), (1540, 17899687), (1820, 15145889), (2002, 13768990), (2860, 9638293), (4004, 6884495), (5005, 5507596), (10010, 2753798), (20020, 1376899)]