426155100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{202931}}^1$

素因数の和:202955

約数の個数: 72

約数和(自身を含む): 1409159808

約数和(自身を除く): 983004708

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, 202931, 405862, 608793, 811724, 1014655, 1217586, 1420517, 2029310, 2435172, 2841034, 3043965, 4058620, 4261551, 5073275, 5682068, 6087930, 7102585, 8523102, 10146550, 12175860, 14205170, 15219825, 17046204, 20293100, 21307755, 28410340, 30439650, 35512925, 42615510, 60879300, 71025850, 85231020, 106538775, 142051700, 213077550, 426155100]

約数ペア:

[(1, 426155100), (2, 213077550), (3, 142051700), (4, 106538775), (5, 85231020), (6, 71025850), (7, 60879300), (10, 42615510), (12, 35512925), (14, 30439650), (15, 28410340), (20, 21307755), (21, 20293100), (25, 17046204), (28, 15219825), (30, 14205170), (35, 12175860), (42, 10146550), (50, 8523102), (60, 7102585), (70, 6087930), (75, 5682068), (84, 5073275), (100, 4261551), (105, 4058620), (140, 3043965), (150, 2841034), (175, 2435172), (210, 2029310), (300, 1420517), (350, 1217586), (420, 1014655), (525, 811724), (700, 608793), (1050, 405862), (2100, 202931)]