6664900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 16186464

約数和(自身を除く): 9521564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 83, 100, 110, 146, 166, 220, 275, 292, 332, 365, 415, 550, 730, 803, 830, 913, 1100, 1460, 1606, 1660, 1825, 1826, 2075, 3212, 3650, 3652, 4015, 4150, 4565, 6059, 7300, 8030, 8300, 9130, 12118, 16060, 18260, 20075, 22825, 24236, 30295, 40150, 45650, 60590, 66649, 80300, 91300, 121180, 133298, 151475, 266596, 302950, 333245, 605900, 666490, 1332980, 1666225, 3332450, 6664900]

約数ペア:

[(1, 6664900), (2, 3332450), (4, 1666225), (5, 1332980), (10, 666490), (11, 605900), (20, 333245), (22, 302950), (25, 266596), (44, 151475), (50, 133298), (55, 121180), (73, 91300), (83, 80300), (100, 66649), (110, 60590), (146, 45650), (166, 40150), (220, 30295), (275, 24236), (292, 22825), (332, 20075), (365, 18260), (415, 16060), (550, 12118), (730, 9130), (803, 8300), (830, 8030), (913, 7300), (1100, 6059), (1460, 4565), (1606, 4150), (1660, 4015), (1825, 3652), (1826, 3650), (2075, 3212)]