71643510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16937}}^1$

素因数の和:16997

約数の個数: 48

約数和(自身を含む): 190247616

約数和(自身を除く): 118604106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 16937, 33874, 50811, 84685, 101622, 152433, 169370, 254055, 304866, 508110, 762165, 796039, 1524330, 1592078, 2388117, 3980195, 4776234, 7164351, 7960390, 11940585, 14328702, 23881170, 35821755, 71643510]

約数ペア:

[(1, 71643510), (2, 35821755), (3, 23881170), (5, 14328702), (6, 11940585), (9, 7960390), (10, 7164351), (15, 4776234), (18, 3980195), (30, 2388117), (45, 1592078), (47, 1524330), (90, 796039), (94, 762165), (141, 508110), (235, 304866), (282, 254055), (423, 169370), (470, 152433), (705, 101622), (846, 84685), (1410, 50811), (2115, 33874), (4230, 16937)]