202898100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21865

約数の個数: 72

約数和(自身を含む): 606016768

約数和(自身を除く): 403118668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 21817, 43634, 65451, 87268, 109085, 130902, 218170, 261804, 327255, 436340, 545425, 654510, 676327, 1090850, 1309020, 1352654, 1636275, 2028981, 2181700, 2705308, 3272550, 3381635, 4057962, 6545100, 6763270, 8115924, 10144905, 13526540, 16908175, 20289810, 33816350, 40579620, 50724525, 67632700, 101449050, 202898100]

約数ペア:

[(1, 202898100), (2, 101449050), (3, 67632700), (4, 50724525), (5, 40579620), (6, 33816350), (10, 20289810), (12, 16908175), (15, 13526540), (20, 10144905), (25, 8115924), (30, 6763270), (31, 6545100), (50, 4057962), (60, 3381635), (62, 3272550), (75, 2705308), (93, 2181700), (100, 2028981), (124, 1636275), (150, 1352654), (155, 1309020), (186, 1090850), (300, 676327), (310, 654510), (372, 545425), (465, 436340), (620, 327255), (775, 261804), (930, 218170), (1550, 130902), (1860, 109085), (2325, 87268), (3100, 65451), (4650, 43634), (9300, 21817)]