90201816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 272640000

約数和(自身を除く): 182438184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 709, 744, 837, 1026, 1116, 1178, 1368, 1418, 1674, 1767, 2052, 2127, 2232, 2356, 2836, 3348, 3534, 4104, 4254, 4712, 5301, 5672, 6381, 6696, 7068, 8508, 10602, 12762, 13471, 14136, 15903, 17016, 19143, 21204, 21979, 25524, 26942, 31806, 38286, 40413, 42408, 43958, 51048, 53884, 63612, 65937, 76572, 80826, 87916, 107768, 121239, 127224, 131874, 153144, 161652, 175832, 197811, 242478, 263748, 323304, 363717, 395622, 417601, 484956, 527496, 593433, 727434, 791244, 835202, 969912, 1186866, 1252803, 1454868, 1582488, 1670404, 2373732, 2505606, 2909736, 3340808, 3758409, 4747464, 5011212, 7516818, 10022424, 11275227, 15033636, 22550454, 30067272, 45100908, 90201816]

約数ペア:

[(1, 90201816), (2, 45100908), (3, 30067272), (4, 22550454), (6, 15033636), (8, 11275227), (9, 10022424), (12, 7516818), (18, 5011212), (19, 4747464), (24, 3758409), (27, 3340808), (31, 2909736), (36, 2505606), (38, 2373732), (54, 1670404), (57, 1582488), (62, 1454868), (72, 1252803), (76, 1186866), (93, 969912), (108, 835202), (114, 791244), (124, 727434), (152, 593433), (171, 527496), (186, 484956), (216, 417601), (228, 395622), (248, 363717), (279, 323304), (342, 263748), (372, 242478), (456, 197811), (513, 175832), (558, 161652), (589, 153144), (684, 131874), (709, 127224), (744, 121239), (837, 107768), (1026, 87916), (1116, 80826), (1178, 76572), (1368, 65937), (1418, 63612), (1674, 53884), (1767, 51048), (2052, 43958), (2127, 42408), (2232, 40413), (2356, 38286), (2836, 31806), (3348, 26942), (3534, 25524), (4104, 21979), (4254, 21204), (4712, 19143), (5301, 17016), (5672, 15903), (6381, 14136), (6696, 13471), (7068, 12762), (8508, 10602)]