87500050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6963

約数の個数: 48

約数和(自身を含む): 185291712

約数和(自身を除く): 97791662

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 6917, 12650, 13834, 34585, 69170, 76087, 152174, 159091, 172925, 318182, 345850, 380435, 760870, 795455, 1590910, 1750001, 1902175, 3500002, 3804350, 3977275, 7954550, 8750005, 17500010, 43750025, 87500050]

約数ペア:

[(1, 87500050), (2, 43750025), (5, 17500010), (10, 8750005), (11, 7954550), (22, 3977275), (23, 3804350), (25, 3500002), (46, 1902175), (50, 1750001), (55, 1590910), (110, 795455), (115, 760870), (230, 380435), (253, 345850), (275, 318182), (506, 172925), (550, 159091), (575, 152174), (1150, 76087), (1265, 69170), (2530, 34585), (6325, 13834), (6917, 12650)]