4717950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 11892096

約数和(自身を除く): 7174146

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 443, 710, 886, 1065, 1329, 1775, 2130, 2215, 2658, 3550, 4430, 5325, 6645, 10650, 11075, 13290, 22150, 31453, 33225, 62906, 66450, 94359, 157265, 188718, 314530, 471795, 786325, 943590, 1572650, 2358975, 4717950]

約数ペア:

[(1, 4717950), (2, 2358975), (3, 1572650), (5, 943590), (6, 786325), (10, 471795), (15, 314530), (25, 188718), (30, 157265), (50, 94359), (71, 66450), (75, 62906), (142, 33225), (150, 31453), (213, 22150), (355, 13290), (426, 11075), (443, 10650), (710, 6645), (886, 5325), (1065, 4430), (1329, 3550), (1775, 2658), (2130, 2215)]