87631520

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9283}}^1$

素因数の和:9357

約数の個数: 48

約数和(自身を含む): 210561120

約数和(自身を除く): 122929600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9283, 9440, 18566, 37132, 46415, 74264, 92830, 148528, 185660, 297056, 371320, 547697, 742640, 1095394, 1485280, 2190788, 2738485, 4381576, 5476970, 8763152, 10953940, 17526304, 21907880, 43815760, 87631520]

約数ペア:

[(1, 87631520), (2, 43815760), (4, 21907880), (5, 17526304), (8, 10953940), (10, 8763152), (16, 5476970), (20, 4381576), (32, 2738485), (40, 2190788), (59, 1485280), (80, 1095394), (118, 742640), (160, 547697), (236, 371320), (295, 297056), (472, 185660), (590, 148528), (944, 92830), (1180, 74264), (1888, 46415), (2360, 37132), (4720, 18566), (9283, 9440)]