81216300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24611}}^1$

素因数の和:24639

約数の個数: 72

約数和(自身を含む): 256358592

約数和(自身を除く): 175142292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 24611, 49222, 73833, 98444, 123055, 147666, 246110, 270721, 295332, 369165, 492220, 541442, 615275, 738330, 812163, 1082884, 1230550, 1353605, 1476660, 1624326, 1845825, 2461100, 2707210, 3248652, 3691650, 4060815, 5414420, 6768025, 7383300, 8121630, 13536050, 16243260, 20304075, 27072100, 40608150, 81216300]

約数ペア:

[(1, 81216300), (2, 40608150), (3, 27072100), (4, 20304075), (5, 16243260), (6, 13536050), (10, 8121630), (11, 7383300), (12, 6768025), (15, 5414420), (20, 4060815), (22, 3691650), (25, 3248652), (30, 2707210), (33, 2461100), (44, 1845825), (50, 1624326), (55, 1476660), (60, 1353605), (66, 1230550), (75, 1082884), (100, 812163), (110, 738330), (132, 615275), (150, 541442), (165, 492220), (220, 369165), (275, 295332), (300, 270721), (330, 246110), (550, 147666), (660, 123055), (825, 98444), (1100, 73833), (1650, 49222), (3300, 24611)]