83773950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42961}}^1$

素因数の和:42989

約数の個数: 48

約数和(自身を含む): 223746096

約数和(自身を除く): 139972146

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, 42961, 85922, 128883, 214805, 257766, 429610, 558493, 644415, 1074025, 1116986, 1288830, 1675479, 2148050, 2792465, 3222075, 3350958, 5584930, 6444150, 8377395, 13962325, 16754790, 27924650, 41886975, 83773950]

約数ペア:

[(1, 83773950), (2, 41886975), (3, 27924650), (5, 16754790), (6, 13962325), (10, 8377395), (13, 6444150), (15, 5584930), (25, 3350958), (26, 3222075), (30, 2792465), (39, 2148050), (50, 1675479), (65, 1288830), (75, 1116986), (78, 1074025), (130, 644415), (150, 558493), (195, 429610), (325, 257766), (390, 214805), (650, 128883), (975, 85922), (1950, 42961)]