628467900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{123229}}^1$

素因数の和:123263

約数の個数: 72

約数和(自身を含む): 1925345520

約数和(自身を除く): 1296877620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 123229, 246458, 369687, 492916, 616145, 739374, 1232290, 1478748, 1848435, 2094893, 2464580, 3080725, 3696870, 4189786, 6161450, 6284679, 7393740, 8379572, 9242175, 10474465, 12322900, 12569358, 18484350, 20948930, 25138716, 31423395, 36968700, 41897860, 52372325, 62846790, 104744650, 125693580, 157116975, 209489300, 314233950, 628467900]

約数ペア:

[(1, 628467900), (2, 314233950), (3, 209489300), (4, 157116975), (5, 125693580), (6, 104744650), (10, 62846790), (12, 52372325), (15, 41897860), (17, 36968700), (20, 31423395), (25, 25138716), (30, 20948930), (34, 18484350), (50, 12569358), (51, 12322900), (60, 10474465), (68, 9242175), (75, 8379572), (85, 7393740), (100, 6284679), (102, 6161450), (150, 4189786), (170, 3696870), (204, 3080725), (255, 2464580), (300, 2094893), (340, 1848435), (425, 1478748), (510, 1232290), (850, 739374), (1020, 616145), (1275, 492916), (1700, 369687), (2550, 246458), (5100, 123229)]