89684910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{142357}}^1$

素因数の和:142377

約数の個数: 48

約数和(自身を含む): 266494176

約数和(自身を除く): 176809266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 142357, 284714, 427071, 711785, 854142, 996499, 1281213, 1423570, 1992998, 2135355, 2562426, 2989497, 4270710, 4982495, 5978994, 6406065, 8968491, 9964990, 12812130, 14947485, 17936982, 29894970, 44842455, 89684910]

約数ペア:

[(1, 89684910), (2, 44842455), (3, 29894970), (5, 17936982), (6, 14947485), (7, 12812130), (9, 9964990), (10, 8968491), (14, 6406065), (15, 5978994), (18, 4982495), (21, 4270710), (30, 2989497), (35, 2562426), (42, 2135355), (45, 1992998), (63, 1423570), (70, 1281213), (90, 996499), (105, 854142), (126, 711785), (210, 427071), (315, 284714), (630, 142357)]