208045250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6257}}^1$

素因数の和:6300

約数の個数: 64

約数和(自身を含む): 468599040

約数和(自身を除く): 260553790

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 665, 875, 950, 1330, 1750, 2375, 3325, 4750, 6257, 6650, 12514, 16625, 31285, 33250, 43799, 62570, 87598, 118883, 156425, 218995, 237766, 312850, 437990, 594415, 782125, 832181, 1094975, 1188830, 1564250, 1664362, 2189950, 2972075, 4160905, 5474875, 5944150, 8321810, 10949750, 14860375, 20804525, 29720750, 41609050, 104022625, 208045250]

約数ペア:

[(1, 208045250), (2, 104022625), (5, 41609050), (7, 29720750), (10, 20804525), (14, 14860375), (19, 10949750), (25, 8321810), (35, 5944150), (38, 5474875), (50, 4160905), (70, 2972075), (95, 2189950), (125, 1664362), (133, 1564250), (175, 1188830), (190, 1094975), (250, 832181), (266, 782125), (350, 594415), (475, 437990), (665, 312850), (875, 237766), (950, 218995), (1330, 156425), (1750, 118883), (2375, 87598), (3325, 62570), (4750, 43799), (6257, 33250), (6650, 31285), (12514, 16625)]