55038540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39883}}^1$

素因数の和:39918

約数の個数: 48

約数和(自身を含む): 160812288

約数和(自身を除く): 105773748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 39883, 79766, 119649, 159532, 199415, 239298, 398830, 478596, 598245, 797660, 917309, 1196490, 1834618, 2392980, 2751927, 3669236, 4586545, 5503854, 9173090, 11007708, 13759635, 18346180, 27519270, 55038540]

約数ペア:

[(1, 55038540), (2, 27519270), (3, 18346180), (4, 13759635), (5, 11007708), (6, 9173090), (10, 5503854), (12, 4586545), (15, 3669236), (20, 2751927), (23, 2392980), (30, 1834618), (46, 1196490), (60, 917309), (69, 797660), (92, 598245), (115, 478596), (138, 398830), (230, 239298), (276, 199415), (345, 159532), (460, 119649), (690, 79766), (1380, 39883)]