6994048750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3389}}^1$

素因数の和:3551

約数の個数: 80

約数和(自身を含む): 14233443840

約数和(自身を除く): 7239395090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 250, 254, 325, 625, 635, 650, 1250, 1270, 1625, 1651, 3175, 3250, 3302, 3389, 6350, 6778, 8125, 8255, 15875, 16250, 16510, 16945, 31750, 33890, 41275, 44057, 79375, 82550, 84725, 88114, 158750, 169450, 206375, 220285, 412750, 423625, 430403, 440570, 847250, 860806, 1031875, 1101425, 2063750, 2118125, 2152015, 2202850, 4236250, 4304030, 5507125, 5595239, 10760075, 11014250, 11190478, 21520150, 27535625, 27976195, 53800375, 55071250, 55952390, 107600750, 139880975, 269001875, 279761950, 538003750, 699404875, 1398809750, 3497024375, 6994048750]

約数ペア:

[(1, 6994048750), (2, 3497024375), (5, 1398809750), (10, 699404875), (13, 538003750), (25, 279761950), (26, 269001875), (50, 139880975), (65, 107600750), (125, 55952390), (127, 55071250), (130, 53800375), (250, 27976195), (254, 27535625), (325, 21520150), (625, 11190478), (635, 11014250), (650, 10760075), (1250, 5595239), (1270, 5507125), (1625, 4304030), (1651, 4236250), (3175, 2202850), (3250, 2152015), (3302, 2118125), (3389, 2063750), (6350, 1101425), (6778, 1031875), (8125, 860806), (8255, 847250), (15875, 440570), (16250, 430403), (16510, 423625), (16945, 412750), (31750, 220285), (33890, 206375), (41275, 169450), (44057, 158750), (79375, 88114), (82550, 84725)]