90807444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 288392832

約数和(自身を除く): 197585388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 523, 546, 636, 689, 742, 819, 954, 1046, 1092, 1113, 1378, 1484, 1569, 1638, 1908, 2067, 2092, 2226, 2756, 3138, 3276, 3339, 3661, 4134, 4452, 4707, 4823, 6201, 6276, 6678, 6799, 7322, 8268, 9414, 9646, 10983, 12402, 13356, 13598, 14469, 14644, 18828, 19292, 20397, 21966, 24804, 27196, 27719, 28938, 32949, 40794, 43407, 43932, 47593, 55438, 57876, 61191, 65898, 81588, 83157, 86814, 95186, 110876, 122382, 131796, 142779, 166314, 173628, 190372, 194033, 244764, 249471, 285558, 332628, 360347, 388066, 428337, 498942, 571116, 582099, 720694, 776132, 856674, 997884, 1081041, 1164198, 1441388, 1713348, 1746297, 2162082, 2328396, 2522429, 3243123, 3492594, 4324164, 5044858, 6486246, 6985188, 7567287, 10089716, 12972492, 15134574, 22701861, 30269148, 45403722, 90807444]

約数ペア:

[(1, 90807444), (2, 45403722), (3, 30269148), (4, 22701861), (6, 15134574), (7, 12972492), (9, 10089716), (12, 7567287), (13, 6985188), (14, 6486246), (18, 5044858), (21, 4324164), (26, 3492594), (28, 3243123), (36, 2522429), (39, 2328396), (42, 2162082), (52, 1746297), (53, 1713348), (63, 1441388), (78, 1164198), (84, 1081041), (91, 997884), (106, 856674), (117, 776132), (126, 720694), (156, 582099), (159, 571116), (182, 498942), (212, 428337), (234, 388066), (252, 360347), (273, 332628), (318, 285558), (364, 249471), (371, 244764), (468, 194033), (477, 190372), (523, 173628), (546, 166314), (636, 142779), (689, 131796), (742, 122382), (819, 110876), (954, 95186), (1046, 86814), (1092, 83157), (1113, 81588), (1378, 65898), (1484, 61191), (1569, 57876), (1638, 55438), (1908, 47593), (2067, 43932), (2092, 43407), (2226, 40794), (2756, 32949), (3138, 28938), (3276, 27719), (3339, 27196), (3661, 24804), (4134, 21966), (4452, 20397), (4707, 19292), (4823, 18828), (6201, 14644), (6276, 14469), (6678, 13598), (6799, 13356), (7322, 12402), (8268, 10983), (9414, 9646)]