135127960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27919}}^1$

素因数の和:27952

約数の個数: 48

約数和(自身を含む): 334202400

約数和(自身を除く): 199074440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 27919, 55838, 111676, 139595, 223352, 279190, 307109, 558380, 614218, 1116760, 1228436, 1535545, 2456872, 3071090, 3378199, 6142180, 6756398, 12284360, 13512796, 16890995, 27025592, 33781990, 67563980, 135127960]

約数ペア:

[(1, 135127960), (2, 67563980), (4, 33781990), (5, 27025592), (8, 16890995), (10, 13512796), (11, 12284360), (20, 6756398), (22, 6142180), (40, 3378199), (44, 3071090), (55, 2456872), (88, 1535545), (110, 1228436), (121, 1116760), (220, 614218), (242, 558380), (440, 307109), (484, 279190), (605, 223352), (968, 139595), (1210, 111676), (2420, 55838), (4840, 27919)]