90979902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 232848000

約数和(自身を除く): 141868098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 41, 54, 58, 78, 82, 87, 109, 117, 123, 174, 218, 234, 246, 261, 327, 351, 369, 377, 522, 533, 654, 702, 738, 754, 783, 981, 1066, 1107, 1131, 1189, 1417, 1566, 1599, 1962, 2214, 2262, 2378, 2834, 2943, 3161, 3198, 3393, 3567, 4251, 4469, 4797, 5886, 6322, 6786, 7134, 8502, 8938, 9483, 9594, 10179, 10701, 12753, 13407, 14391, 15457, 18966, 20358, 21402, 25506, 26814, 28449, 28782, 30914, 32103, 38259, 40221, 41093, 46371, 56898, 58097, 64206, 76518, 80442, 82186, 85347, 92742, 116194, 120663, 123279, 129601, 139113, 170694, 174291, 241326, 246558, 259202, 278226, 348582, 369837, 388803, 417339, 522873, 739674, 777606, 834678, 1045746, 1109511, 1166409, 1568619, 1684813, 2219022, 2332818, 3137238, 3369626, 3499227, 5054439, 6998454, 10108878, 15163317, 30326634, 45489951, 90979902]

約数ペア:

[(1, 90979902), (2, 45489951), (3, 30326634), (6, 15163317), (9, 10108878), (13, 6998454), (18, 5054439), (26, 3499227), (27, 3369626), (29, 3137238), (39, 2332818), (41, 2219022), (54, 1684813), (58, 1568619), (78, 1166409), (82, 1109511), (87, 1045746), (109, 834678), (117, 777606), (123, 739674), (174, 522873), (218, 417339), (234, 388803), (246, 369837), (261, 348582), (327, 278226), (351, 259202), (369, 246558), (377, 241326), (522, 174291), (533, 170694), (654, 139113), (702, 129601), (738, 123279), (754, 120663), (783, 116194), (981, 92742), (1066, 85347), (1107, 82186), (1131, 80442), (1189, 76518), (1417, 64206), (1566, 58097), (1599, 56898), (1962, 46371), (2214, 41093), (2262, 40221), (2378, 38259), (2834, 32103), (2943, 30914), (3161, 28782), (3198, 28449), (3393, 26814), (3567, 25506), (4251, 21402), (4469, 20358), (4797, 18966), (5886, 15457), (6322, 14391), (6786, 13407), (7134, 12753), (8502, 10701), (8938, 10179), (9483, 9594)]