68173950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{34961}}^1$

素因数の和:34989

約数の個数: 48

約数和(自身を含む): 182082096

約数和(自身を除く): 113908146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 34961, 69922, 104883, 174805, 209766, 349610, 454493, 524415, 874025, 908986, 1048830, 1363479, 1748050, 2272465, 2622075, 2726958, 4544930, 5244150, 6817395, 11362325, 13634790, 22724650, 34086975, 68173950]

約数ペア:

[(1, 68173950), (2, 34086975), (3, 22724650), (5, 13634790), (6, 11362325), (10, 6817395), (13, 5244150), (15, 4544930), (25, 2726958), (26, 2622075), (30, 2272465), (39, 1748050), (50, 1363479), (65, 1048830), (75, 908986), (78, 874025), (130, 524415), (150, 454493), (195, 349610), (325, 209766), (390, 174805), (650, 104883), (975, 69922), (1950, 34961)]