80881950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1031}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 201165696

約数和(自身を除く): 120283746

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 523, 1031, 1046, 1569, 2062, 2615, 3093, 3138, 5155, 5230, 6186, 7845, 10310, 13075, 15465, 15690, 25775, 26150, 30930, 39225, 51550, 77325, 78450, 154650, 539213, 1078426, 1617639, 2696065, 3235278, 5392130, 8088195, 13480325, 16176390, 26960650, 40440975, 80881950]

約数ペア:

[(1, 80881950), (2, 40440975), (3, 26960650), (5, 16176390), (6, 13480325), (10, 8088195), (15, 5392130), (25, 3235278), (30, 2696065), (50, 1617639), (75, 1078426), (150, 539213), (523, 154650), (1031, 78450), (1046, 77325), (1569, 51550), (2062, 39225), (2615, 30930), (3093, 26150), (3138, 25775), (5155, 15690), (5230, 15465), (6186, 13075), (7845, 10310)]