131341000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 363916800

約数和(自身を除く): 232575800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 125, 140, 145, 175, 200, 203, 232, 250, 280, 290, 350, 406, 500, 580, 647, 700, 725, 812, 875, 1000, 1015, 1160, 1294, 1400, 1450, 1624, 1750, 2030, 2588, 2900, 3235, 3500, 3625, 4060, 4529, 5075, 5176, 5800, 6470, 7000, 7250, 8120, 9058, 10150, 12940, 14500, 16175, 18116, 18763, 20300, 22645, 25375, 25880, 29000, 32350, 36232, 37526, 40600, 45290, 50750, 64700, 75052, 80875, 90580, 93815, 101500, 113225, 129400, 131341, 150104, 161750, 181160, 187630, 203000, 226450, 262682, 323500, 375260, 452900, 469075, 525364, 566125, 647000, 656705, 750520, 905800, 938150, 1050728, 1132250, 1313410, 1876300, 2264500, 2345375, 2626820, 3283525, 3752600, 4529000, 4690750, 5253640, 6567050, 9381500, 13134100, 16417625, 18763000, 26268200, 32835250, 65670500, 131341000]

約数ペア:

[(1, 131341000), (2, 65670500), (4, 32835250), (5, 26268200), (7, 18763000), (8, 16417625), (10, 13134100), (14, 9381500), (20, 6567050), (25, 5253640), (28, 4690750), (29, 4529000), (35, 3752600), (40, 3283525), (50, 2626820), (56, 2345375), (58, 2264500), (70, 1876300), (100, 1313410), (116, 1132250), (125, 1050728), (140, 938150), (145, 905800), (175, 750520), (200, 656705), (203, 647000), (232, 566125), (250, 525364), (280, 469075), (290, 452900), (350, 375260), (406, 323500), (500, 262682), (580, 226450), (647, 203000), (700, 187630), (725, 181160), (812, 161750), (875, 150104), (1000, 131341), (1015, 129400), (1160, 113225), (1294, 101500), (1400, 93815), (1450, 90580), (1624, 80875), (1750, 75052), (2030, 64700), (2588, 50750), (2900, 45290), (3235, 40600), (3500, 37526), (3625, 36232), (4060, 32350), (4529, 29000), (5075, 25880), (5176, 25375), (5800, 22645), (6470, 20300), (7000, 18763), (7250, 18116), (8120, 16175), (9058, 14500), (10150, 12940)]