89702060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17317}}^1$

素因数の和:17370

約数の個数: 48

約数和(自身を含む): 221116224

約数和(自身を除く): 131414164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 17317, 34634, 69268, 86585, 121219, 173170, 242438, 346340, 484876, 606095, 640729, 1212190, 1281458, 2424380, 2562916, 3203645, 4485103, 6407290, 8970206, 12814580, 17940412, 22425515, 44851030, 89702060]

約数ペア:

[(1, 89702060), (2, 44851030), (4, 22425515), (5, 17940412), (7, 12814580), (10, 8970206), (14, 6407290), (20, 4485103), (28, 3203645), (35, 2562916), (37, 2424380), (70, 1281458), (74, 1212190), (140, 640729), (148, 606095), (185, 484876), (259, 346340), (370, 242438), (518, 173170), (740, 121219), (1036, 86585), (1295, 69268), (2590, 34634), (5180, 17317)]