90814528

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 222382080

約数和(自身を除く): 131567552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 94, 112, 133, 152, 188, 224, 227, 266, 304, 329, 376, 448, 454, 532, 608, 658, 752, 893, 908, 1064, 1216, 1316, 1504, 1589, 1786, 1816, 2128, 2632, 3008, 3178, 3572, 3632, 4256, 4313, 5264, 6251, 6356, 7144, 7264, 8512, 8626, 10528, 10669, 12502, 12712, 14288, 14528, 17252, 21056, 21338, 25004, 25424, 28576, 30191, 34504, 42676, 50008, 50848, 57152, 60382, 69008, 74683, 85352, 100016, 101696, 120764, 138016, 149366, 170704, 200032, 202711, 241528, 276032, 298732, 341408, 400064, 405422, 483056, 597464, 682816, 810844, 966112, 1194928, 1418977, 1621688, 1932224, 2389856, 2837954, 3243376, 4779712, 5675908, 6486752, 11351816, 12973504, 22703632, 45407264, 90814528]

約数ペア:

[(1, 90814528), (2, 45407264), (4, 22703632), (7, 12973504), (8, 11351816), (14, 6486752), (16, 5675908), (19, 4779712), (28, 3243376), (32, 2837954), (38, 2389856), (47, 1932224), (56, 1621688), (64, 1418977), (76, 1194928), (94, 966112), (112, 810844), (133, 682816), (152, 597464), (188, 483056), (224, 405422), (227, 400064), (266, 341408), (304, 298732), (329, 276032), (376, 241528), (448, 202711), (454, 200032), (532, 170704), (608, 149366), (658, 138016), (752, 120764), (893, 101696), (908, 100016), (1064, 85352), (1216, 74683), (1316, 69008), (1504, 60382), (1589, 57152), (1786, 50848), (1816, 50008), (2128, 42676), (2632, 34504), (3008, 30191), (3178, 28576), (3572, 25424), (3632, 25004), (4256, 21338), (4313, 21056), (5264, 17252), (6251, 14528), (6356, 14288), (7144, 12712), (7264, 12502), (8512, 10669), (8626, 10528)]