126226940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 310760352

約数和(自身を除く): 184533412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 755, 853, 980, 1057, 1510, 1706, 2114, 3020, 3412, 4228, 4265, 5285, 5971, 7399, 8530, 10570, 11942, 14798, 17060, 21140, 23884, 29596, 29855, 36995, 41797, 59710, 73990, 83594, 119420, 128803, 147980, 167188, 208985, 257606, 417970, 515212, 644015, 835940, 901621, 1288030, 1803242, 2576060, 3606484, 4508105, 6311347, 9016210, 12622694, 18032420, 25245388, 31556735, 63113470, 126226940]

約数ペア:

[(1, 126226940), (2, 63113470), (4, 31556735), (5, 25245388), (7, 18032420), (10, 12622694), (14, 9016210), (20, 6311347), (28, 4508105), (35, 3606484), (49, 2576060), (70, 1803242), (98, 1288030), (140, 901621), (151, 835940), (196, 644015), (245, 515212), (302, 417970), (490, 257606), (604, 208985), (755, 167188), (853, 147980), (980, 128803), (1057, 119420), (1510, 83594), (1706, 73990), (2114, 59710), (3020, 41797), (3412, 36995), (4228, 29855), (4265, 29596), (5285, 23884), (5971, 21140), (7399, 17060), (8530, 14798), (10570, 11942)]