200161890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24989}}^1$

素因数の和:25091

約数の個数: 48

約数和(自身を含む): 526289400

約数和(自身を除く): 326127510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 24989, 49978, 74967, 124945, 149934, 224901, 249890, 374835, 449802, 749670, 1124505, 2224021, 2249010, 4448042, 6672063, 11120105, 13344126, 20016189, 22240210, 33360315, 40032378, 66720630, 100080945, 200161890]

約数ペア:

[(1, 200161890), (2, 100080945), (3, 66720630), (5, 40032378), (6, 33360315), (9, 22240210), (10, 20016189), (15, 13344126), (18, 11120105), (30, 6672063), (45, 4448042), (89, 2249010), (90, 2224021), (178, 1124505), (267, 749670), (445, 449802), (534, 374835), (801, 249890), (890, 224901), (1335, 149934), (1602, 124945), (2670, 74967), (4005, 49978), (8010, 24989)]