72486220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 158215680

約数和(自身を除く): 85729460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 1307, 2614, 2773, 5228, 5546, 6535, 11092, 13070, 13865, 26140, 27730, 55460, 61429, 77113, 122858, 154226, 245716, 307145, 308452, 385565, 614290, 771130, 1228580, 1542260, 3624311, 7248622, 14497244, 18121555, 36243110, 72486220]

約数ペア:

[(1, 72486220), (2, 36243110), (4, 18121555), (5, 14497244), (10, 7248622), (20, 3624311), (47, 1542260), (59, 1228580), (94, 771130), (118, 614290), (188, 385565), (235, 308452), (236, 307145), (295, 245716), (470, 154226), (590, 122858), (940, 77113), (1180, 61429), (1307, 55460), (2614, 27730), (2773, 26140), (5228, 13865), (5546, 13070), (6535, 11092)]