103531760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68113}}^1$

素因数の和:68145

約数の個数: 40

約数和(自身を含む): 253384080

約数和(自身を除く): 149852320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68113, 136226, 272452, 340565, 544904, 681130, 1089808, 1294147, 1362260, 2588294, 2724520, 5176588, 5449040, 6470735, 10353176, 12941470, 20706352, 25882940, 51765880, 103531760]

約数ペア:

[(1, 103531760), (2, 51765880), (4, 25882940), (5, 20706352), (8, 12941470), (10, 10353176), (16, 6470735), (19, 5449040), (20, 5176588), (38, 2724520), (40, 2588294), (76, 1362260), (80, 1294147), (95, 1089808), (152, 681130), (190, 544904), (304, 340565), (380, 272452), (760, 136226), (1520, 68113)]