76892140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 174551328

約数和(自身を除く): 97659188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 433, 683, 866, 1366, 1732, 2165, 2732, 3415, 4330, 5629, 6830, 8660, 8879, 11258, 13660, 17758, 22516, 28145, 35516, 44395, 56290, 88790, 112580, 177580, 295739, 591478, 1182956, 1478695, 2957390, 3844607, 5914780, 7689214, 15378428, 19223035, 38446070, 76892140]

約数ペア:

[(1, 76892140), (2, 38446070), (4, 19223035), (5, 15378428), (10, 7689214), (13, 5914780), (20, 3844607), (26, 2957390), (52, 1478695), (65, 1182956), (130, 591478), (260, 295739), (433, 177580), (683, 112580), (866, 88790), (1366, 56290), (1732, 44395), (2165, 35516), (2732, 28145), (3415, 22516), (4330, 17758), (5629, 13660), (6830, 11258), (8660, 8879)]