140149100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15435

約数の個数: 72

約数和(自身を含む): 374330208

約数和(自身を除く): 234181108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 15401, 30802, 61604, 77005, 107807, 154010, 200213, 215614, 308020, 385025, 400426, 431228, 539035, 770050, 800852, 1001065, 1078070, 1401491, 1540100, 2002130, 2156140, 2695175, 2802982, 4004260, 5005325, 5390350, 5605964, 7007455, 10010650, 10780700, 14014910, 20021300, 28029820, 35037275, 70074550, 140149100]

約数ペア:

[(1, 140149100), (2, 70074550), (4, 35037275), (5, 28029820), (7, 20021300), (10, 14014910), (13, 10780700), (14, 10010650), (20, 7007455), (25, 5605964), (26, 5390350), (28, 5005325), (35, 4004260), (50, 2802982), (52, 2695175), (65, 2156140), (70, 2002130), (91, 1540100), (100, 1401491), (130, 1078070), (140, 1001065), (175, 800852), (182, 770050), (260, 539035), (325, 431228), (350, 400426), (364, 385025), (455, 308020), (650, 215614), (700, 200213), (910, 154010), (1300, 107807), (1820, 77005), (2275, 61604), (4550, 30802), (9100, 15401)]