88702940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 198096192

約数和(自身を除く): 109393252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 317, 340, 634, 823, 1268, 1585, 1646, 3170, 3292, 4115, 5389, 6340, 8230, 10778, 13991, 16460, 21556, 26945, 27982, 53890, 55964, 69955, 107780, 139910, 260891, 279820, 521782, 1043564, 1304455, 2608910, 4435147, 5217820, 8870294, 17740588, 22175735, 44351470, 88702940]

約数ペア:

[(1, 88702940), (2, 44351470), (4, 22175735), (5, 17740588), (10, 8870294), (17, 5217820), (20, 4435147), (34, 2608910), (68, 1304455), (85, 1043564), (170, 521782), (317, 279820), (340, 260891), (634, 139910), (823, 107780), (1268, 69955), (1585, 55964), (1646, 53890), (3170, 27982), (3292, 26945), (4115, 21556), (5389, 16460), (6340, 13991), (8230, 10778)]