80602850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 74074750

約数列:

[1, 2, 5, 10, 25, 50, 59, 89, 118, 178, 295, 307, 445, 590, 614, 890, 1475, 1535, 2225, 2950, 3070, 4450, 5251, 7675, 10502, 15350, 18113, 26255, 27323, 36226, 52510, 54646, 90565, 131275, 136615, 181130, 262550, 273230, 452825, 683075, 905650, 1366150, 1612057, 3224114, 8060285, 16120570, 40301425, 80602850]

約数ペア:

[(1, 80602850), (2, 40301425), (5, 16120570), (10, 8060285), (25, 3224114), (50, 1612057), (59, 1366150), (89, 905650), (118, 683075), (178, 452825), (295, 273230), (307, 262550), (445, 181130), (590, 136615), (614, 131275), (890, 90565), (1475, 54646), (1535, 52510), (2225, 36226), (2950, 27323), (3070, 26255), (4450, 18113), (5251, 15350), (7675, 10502)]