128660150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 249251904

約数和(自身を除く): 120591754

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 94, 106, 235, 265, 470, 530, 1033, 1175, 1325, 2066, 2350, 2491, 2650, 4982, 5165, 10330, 12455, 24910, 25825, 48551, 51650, 54749, 62275, 97102, 109498, 124550, 242755, 273745, 485510, 547490, 1213775, 1368725, 2427550, 2573203, 2737450, 5146406, 12866015, 25732030, 64330075, 128660150]

約数ペア:

[(1, 128660150), (2, 64330075), (5, 25732030), (10, 12866015), (25, 5146406), (47, 2737450), (50, 2573203), (53, 2427550), (94, 1368725), (106, 1213775), (235, 547490), (265, 485510), (470, 273745), (530, 242755), (1033, 124550), (1175, 109498), (1325, 97102), (2066, 62275), (2350, 54749), (2491, 51650), (2650, 48551), (4982, 25825), (5165, 24910), (10330, 12455)]