71081200

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 60

約数和(自身を含む): 172910808

約数和(自身を除く): 101829608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 332, 400, 415, 664, 830, 1328, 1660, 2075, 2141, 3320, 4150, 4282, 6640, 8300, 8564, 10705, 16600, 17128, 21410, 33200, 34256, 42820, 53525, 85640, 107050, 171280, 177703, 214100, 355406, 428200, 710812, 856400, 888515, 1421624, 1777030, 2843248, 3554060, 4442575, 7108120, 8885150, 14216240, 17770300, 35540600, 71081200]

約数ペア:

[(1, 71081200), (2, 35540600), (4, 17770300), (5, 14216240), (8, 8885150), (10, 7108120), (16, 4442575), (20, 3554060), (25, 2843248), (40, 1777030), (50, 1421624), (80, 888515), (83, 856400), (100, 710812), (166, 428200), (200, 355406), (332, 214100), (400, 177703), (415, 171280), (664, 107050), (830, 85640), (1328, 53525), (1660, 42820), (2075, 34256), (2141, 33200), (3320, 21410), (4150, 17128), (4282, 16600), (6640, 10705), (8300, 8564)]