81220050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3539}}^1$

素因数の和:3577

約数の個数: 96

約数和(自身を含む): 237038400

約数和(自身を除く): 155818350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 225, 255, 270, 306, 425, 450, 459, 510, 675, 765, 850, 918, 1275, 1350, 1530, 2295, 2550, 3539, 3825, 4590, 7078, 7650, 10617, 11475, 17695, 21234, 22950, 31851, 35390, 53085, 60163, 63702, 88475, 95553, 106170, 120326, 159255, 176950, 180489, 191106, 265425, 300815, 318510, 360978, 477765, 530850, 541467, 601630, 796275, 902445, 955530, 1082934, 1504075, 1592550, 1624401, 1804890, 2388825, 2707335, 3008150, 3248802, 4512225, 4777650, 5414670, 8122005, 9024450, 13536675, 16244010, 27073350, 40610025, 81220050]

約数ペア:

[(1, 81220050), (2, 40610025), (3, 27073350), (5, 16244010), (6, 13536675), (9, 9024450), (10, 8122005), (15, 5414670), (17, 4777650), (18, 4512225), (25, 3248802), (27, 3008150), (30, 2707335), (34, 2388825), (45, 1804890), (50, 1624401), (51, 1592550), (54, 1504075), (75, 1082934), (85, 955530), (90, 902445), (102, 796275), (135, 601630), (150, 541467), (153, 530850), (170, 477765), (225, 360978), (255, 318510), (270, 300815), (306, 265425), (425, 191106), (450, 180489), (459, 176950), (510, 159255), (675, 120326), (765, 106170), (850, 95553), (918, 88475), (1275, 63702), (1350, 60163), (1530, 53085), (2295, 35390), (2550, 31851), (3539, 22950), (3825, 21234), (4590, 17695), (7078, 11475), (7650, 10617)]