542782450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7793}}^1$

素因数の和:8011

約数の個数: 48

約数和(自身を含む): 1159747200

約数和(自身を除く): 616964750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 398, 995, 1393, 1990, 2786, 4975, 6965, 7793, 9950, 13930, 15586, 34825, 38965, 54551, 69650, 77930, 109102, 194825, 272755, 389650, 545510, 1363775, 1550807, 2727550, 3101614, 7754035, 10855649, 15508070, 21711298, 38770175, 54278245, 77540350, 108556490, 271391225, 542782450]

約数ペア:

[(1, 542782450), (2, 271391225), (5, 108556490), (7, 77540350), (10, 54278245), (14, 38770175), (25, 21711298), (35, 15508070), (50, 10855649), (70, 7754035), (175, 3101614), (199, 2727550), (350, 1550807), (398, 1363775), (995, 545510), (1393, 389650), (1990, 272755), (2786, 194825), (4975, 109102), (6965, 77930), (7793, 69650), (9950, 54551), (13930, 38965), (15586, 34825)]