90431860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6779}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 205027200

約数和(自身を除く): 114595340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 6779, 13340, 13558, 27116, 33895, 67790, 135580, 155917, 196591, 311834, 393182, 623668, 779585, 786364, 982955, 1559170, 1965910, 3118340, 3931820, 4521593, 9043186, 18086372, 22607965, 45215930, 90431860]

約数ペア:

[(1, 90431860), (2, 45215930), (4, 22607965), (5, 18086372), (10, 9043186), (20, 4521593), (23, 3931820), (29, 3118340), (46, 1965910), (58, 1559170), (92, 982955), (115, 786364), (116, 779585), (145, 623668), (230, 393182), (290, 311834), (460, 196591), (580, 155917), (667, 135580), (1334, 67790), (2668, 33895), (3335, 27116), (6670, 13558), (6779, 13340)]