145053510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2221}}^1$

素因数の和:2549

約数の個数: 64

約数和(自身を含む): 399320064

約数和(自身を除く): 254266554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1866, 2177, 2221, 3110, 4354, 4442, 4665, 6531, 6663, 9330, 10885, 11105, 13062, 13326, 15547, 21770, 22210, 31094, 32655, 33315, 46641, 65310, 66630, 77735, 93282, 155470, 233205, 466410, 690731, 1381462, 2072193, 3453655, 4144386, 4835117, 6907310, 9670234, 10360965, 14505351, 20721930, 24175585, 29010702, 48351170, 72526755, 145053510]

約数ペア:

[(1, 145053510), (2, 72526755), (3, 48351170), (5, 29010702), (6, 24175585), (7, 20721930), (10, 14505351), (14, 10360965), (15, 9670234), (21, 6907310), (30, 4835117), (35, 4144386), (42, 3453655), (70, 2072193), (105, 1381462), (210, 690731), (311, 466410), (622, 233205), (933, 155470), (1555, 93282), (1866, 77735), (2177, 66630), (2221, 65310), (3110, 46641), (4354, 33315), (4442, 32655), (4665, 31094), (6531, 22210), (6663, 21770), (9330, 15547), (10885, 13326), (11105, 13062)]