56720196

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 104156604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 213, 234, 284, 351, 426, 468, 569, 639, 702, 852, 923, 1138, 1278, 1404, 1707, 1846, 1917, 2276, 2556, 2769, 3414, 3692, 3834, 5121, 5538, 6828, 7397, 7668, 8307, 10242, 11076, 14794, 15363, 16614, 20484, 22191, 24921, 29588, 30726, 33228, 40399, 44382, 49842, 61452, 66573, 80798, 88764, 99684, 121197, 133146, 161596, 199719, 242394, 266292, 363591, 399438, 484788, 525187, 727182, 798876, 1050374, 1090773, 1454364, 1575561, 2100748, 2181546, 3151122, 4363092, 4726683, 6302244, 9453366, 14180049, 18906732, 28360098, 56720196]

約数ペア:

[(1, 56720196), (2, 28360098), (3, 18906732), (4, 14180049), (6, 9453366), (9, 6302244), (12, 4726683), (13, 4363092), (18, 3151122), (26, 2181546), (27, 2100748), (36, 1575561), (39, 1454364), (52, 1090773), (54, 1050374), (71, 798876), (78, 727182), (108, 525187), (117, 484788), (142, 399438), (156, 363591), (213, 266292), (234, 242394), (284, 199719), (351, 161596), (426, 133146), (468, 121197), (569, 99684), (639, 88764), (702, 80798), (852, 66573), (923, 61452), (1138, 49842), (1278, 44382), (1404, 40399), (1707, 33228), (1846, 30726), (1917, 29588), (2276, 24921), (2556, 22191), (2769, 20484), (3414, 16614), (3692, 15363), (3834, 14794), (5121, 11076), (5538, 10242), (6828, 8307), (7397, 7668)]