45507980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19121}}^1$

素因数の和:19154

約数の個数: 48

約数和(自身を含む): 115649856

約数和(自身を除く): 70141876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 19121, 38242, 76484, 95605, 133847, 191210, 267694, 325057, 382420, 535388, 650114, 669235, 1300228, 1338470, 1625285, 2275399, 2676940, 3250570, 4550798, 6501140, 9101596, 11376995, 22753990, 45507980]

約数ペア:

[(1, 45507980), (2, 22753990), (4, 11376995), (5, 9101596), (7, 6501140), (10, 4550798), (14, 3250570), (17, 2676940), (20, 2275399), (28, 1625285), (34, 1338470), (35, 1300228), (68, 669235), (70, 650114), (85, 535388), (119, 382420), (140, 325057), (170, 267694), (238, 191210), (340, 133847), (476, 95605), (595, 76484), (1190, 38242), (2380, 19121)]