76490140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 170819712

約数和(自身を除く): 94329572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 367, 613, 734, 1226, 1468, 1835, 2452, 3065, 3670, 6130, 6239, 7340, 10421, 12260, 12478, 20842, 24956, 31195, 41684, 52105, 62390, 104210, 124780, 208420, 224971, 449942, 899884, 1124855, 2249710, 3824507, 4499420, 7649014, 15298028, 19122535, 38245070, 76490140]

約数ペア:

[(1, 76490140), (2, 38245070), (4, 19122535), (5, 15298028), (10, 7649014), (17, 4499420), (20, 3824507), (34, 2249710), (68, 1124855), (85, 899884), (170, 449942), (340, 224971), (367, 208420), (613, 124780), (734, 104210), (1226, 62390), (1468, 52105), (1835, 41684), (2452, 31195), (3065, 24956), (3670, 20842), (6130, 12478), (6239, 12260), (7340, 10421)]