13459000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 32329440

約数和(自身を除く): 18870440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 313, 344, 430, 500, 626, 860, 1000, 1075, 1252, 1565, 1720, 2150, 2504, 3130, 4300, 5375, 6260, 7825, 8600, 10750, 12520, 13459, 15650, 21500, 26918, 31300, 39125, 43000, 53836, 62600, 67295, 78250, 107672, 134590, 156500, 269180, 313000, 336475, 538360, 672950, 1345900, 1682375, 2691800, 3364750, 6729500, 13459000]

約数ペア:

[(1, 13459000), (2, 6729500), (4, 3364750), (5, 2691800), (8, 1682375), (10, 1345900), (20, 672950), (25, 538360), (40, 336475), (43, 313000), (50, 269180), (86, 156500), (100, 134590), (125, 107672), (172, 78250), (200, 67295), (215, 62600), (250, 53836), (313, 43000), (344, 39125), (430, 31300), (500, 26918), (626, 21500), (860, 15650), (1000, 13459), (1075, 12520), (1252, 10750), (1565, 8600), (1720, 7825), (2150, 6260), (2504, 5375), (3130, 4300)]