56700000050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{270709}}^1$

素因数の和:270851

約数の個数: 48

約数和(自身を含む): 108760449600

約数和(自身を除く): 52060449550

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 710, 1475, 1775, 2950, 3550, 4189, 8378, 20945, 41890, 104725, 209450, 270709, 541418, 1353545, 2707090, 6767725, 13535450, 15971831, 19220339, 31943662, 38440678, 79859155, 96101695, 159718310, 192203390, 399295775, 480508475, 798591550, 961016950, 1134000001, 2268000002, 5670000005, 11340000010, 28350000025, 56700000050]

約数ペア:

[(1, 56700000050), (2, 28350000025), (5, 11340000010), (10, 5670000005), (25, 2268000002), (50, 1134000001), (59, 961016950), (71, 798591550), (118, 480508475), (142, 399295775), (295, 192203390), (355, 159718310), (590, 96101695), (710, 79859155), (1475, 38440678), (1775, 31943662), (2950, 19220339), (3550, 15971831), (4189, 13535450), (8378, 6767725), (20945, 2707090), (41890, 1353545), (104725, 541418), (209450, 270709)]