142162400

素因数分解:

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

素因数の和:2244

約数の個数: 72

約数和(自身を含む): 351399384

約数和(自身を除く): 209236984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1328, 1660, 2075, 2141, 2656, 3320, 4150, 4282, 6640, 8300, 8564, 10705, 13280, 16600, 17128, 21410, 33200, 34256, 42820, 53525, 66400, 68512, 85640, 107050, 171280, 177703, 214100, 342560, 355406, 428200, 710812, 856400, 888515, 1421624, 1712800, 1777030, 2843248, 3554060, 4442575, 5686496, 7108120, 8885150, 14216240, 17770300, 28432480, 35540600, 71081200, 142162400]

約数ペア:

[(1, 142162400), (2, 71081200), (4, 35540600), (5, 28432480), (8, 17770300), (10, 14216240), (16, 8885150), (20, 7108120), (25, 5686496), (32, 4442575), (40, 3554060), (50, 2843248), (80, 1777030), (83, 1712800), (100, 1421624), (160, 888515), (166, 856400), (200, 710812), (332, 428200), (400, 355406), (415, 342560), (664, 214100), (800, 177703), (830, 171280), (1328, 107050), (1660, 85640), (2075, 68512), (2141, 66400), (2656, 53525), (3320, 42820), (4150, 34256), (4282, 33200), (6640, 21410), (8300, 17128), (8564, 16600), (10705, 13280)]