67251800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 196914480

約数和(自身を除く): 129662680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 121, 140, 154, 175, 200, 220, 242, 275, 280, 308, 350, 385, 397, 440, 484, 550, 605, 616, 700, 770, 794, 847, 968, 1100, 1210, 1400, 1540, 1588, 1694, 1925, 1985, 2200, 2420, 2779, 3025, 3080, 3176, 3388, 3850, 3970, 4235, 4367, 4840, 5558, 6050, 6776, 7700, 7940, 8470, 8734, 9925, 11116, 12100, 13895, 15400, 15880, 16940, 17468, 19850, 21175, 21835, 22232, 24200, 27790, 30569, 33880, 34936, 39700, 42350, 43670, 48037, 55580, 61138, 69475, 79400, 84700, 87340, 96074, 109175, 111160, 122276, 138950, 152845, 169400, 174680, 192148, 218350, 240185, 244552, 277900, 305690, 336259, 384296, 436700, 480370, 555800, 611380, 672518, 764225, 873400, 960740, 1200925, 1222760, 1345036, 1528450, 1681295, 1921480, 2401850, 2690072, 3056900, 3362590, 4803700, 6113800, 6725180, 8406475, 9607400, 13450360, 16812950, 33625900, 67251800]

約数ペア:

[(1, 67251800), (2, 33625900), (4, 16812950), (5, 13450360), (7, 9607400), (8, 8406475), (10, 6725180), (11, 6113800), (14, 4803700), (20, 3362590), (22, 3056900), (25, 2690072), (28, 2401850), (35, 1921480), (40, 1681295), (44, 1528450), (50, 1345036), (55, 1222760), (56, 1200925), (70, 960740), (77, 873400), (88, 764225), (100, 672518), (110, 611380), (121, 555800), (140, 480370), (154, 436700), (175, 384296), (200, 336259), (220, 305690), (242, 277900), (275, 244552), (280, 240185), (308, 218350), (350, 192148), (385, 174680), (397, 169400), (440, 152845), (484, 138950), (550, 122276), (605, 111160), (616, 109175), (700, 96074), (770, 87340), (794, 84700), (847, 79400), (968, 69475), (1100, 61138), (1210, 55580), (1400, 48037), (1540, 43670), (1588, 42350), (1694, 39700), (1925, 34936), (1985, 33880), (2200, 30569), (2420, 27790), (2779, 24200), (3025, 22232), (3080, 21835), (3176, 21175), (3388, 19850), (3850, 17468), (3970, 16940), (4235, 15880), (4367, 15400), (4840, 13895), (5558, 12100), (6050, 11116), (6776, 9925), (7700, 8734), (7940, 8470)]