130155900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61979}}^1$

素因数の和:62003

約数の個数: 72

約数和(自身を含む): 430389120

約数和(自身を除く): 300233220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 61979, 123958, 185937, 247916, 309895, 371874, 433853, 619790, 743748, 867706, 929685, 1239580, 1301559, 1549475, 1735412, 1859370, 2169265, 2603118, 3098950, 3718740, 4338530, 4648425, 5206236, 6197900, 6507795, 8677060, 9296850, 10846325, 13015590, 18593700, 21692650, 26031180, 32538975, 43385300, 65077950, 130155900]

約数ペア:

[(1, 130155900), (2, 65077950), (3, 43385300), (4, 32538975), (5, 26031180), (6, 21692650), (7, 18593700), (10, 13015590), (12, 10846325), (14, 9296850), (15, 8677060), (20, 6507795), (21, 6197900), (25, 5206236), (28, 4648425), (30, 4338530), (35, 3718740), (42, 3098950), (50, 2603118), (60, 2169265), (70, 1859370), (75, 1735412), (84, 1549475), (100, 1301559), (105, 1239580), (140, 929685), (150, 867706), (175, 743748), (210, 619790), (300, 433853), (350, 371874), (420, 309895), (525, 247916), (700, 185937), (1050, 123958), (2100, 61979)]