90394140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 272756736

約数和(自身を除く): 182362596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2113, 2139, 2852, 3565, 4226, 4278, 6339, 7130, 8452, 8556, 10565, 10695, 12678, 14260, 21130, 21390, 25356, 31695, 42260, 42780, 48599, 63390, 65503, 97198, 126780, 131006, 145797, 194396, 196509, 242995, 262012, 291594, 327515, 393018, 485990, 583188, 655030, 728985, 786036, 971980, 982545, 1310060, 1457970, 1506569, 1965090, 2915940, 3013138, 3930180, 4519707, 6026276, 7532845, 9039414, 15065690, 18078828, 22598535, 30131380, 45197070, 90394140]

約数ペア:

[(1, 90394140), (2, 45197070), (3, 30131380), (4, 22598535), (5, 18078828), (6, 15065690), (10, 9039414), (12, 7532845), (15, 6026276), (20, 4519707), (23, 3930180), (30, 3013138), (31, 2915940), (46, 1965090), (60, 1506569), (62, 1457970), (69, 1310060), (92, 982545), (93, 971980), (115, 786036), (124, 728985), (138, 655030), (155, 583188), (186, 485990), (230, 393018), (276, 327515), (310, 291594), (345, 262012), (372, 242995), (460, 196509), (465, 194396), (620, 145797), (690, 131006), (713, 126780), (930, 97198), (1380, 65503), (1426, 63390), (1860, 48599), (2113, 42780), (2139, 42260), (2852, 31695), (3565, 25356), (4226, 21390), (4278, 21130), (6339, 14260), (7130, 12678), (8452, 10695), (8556, 10565)]