69519040

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4169

約数の個数: 56

約数和(自身を含む): 168706800

約数和(自身を除く): 99187760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4099, 4240, 8198, 8480, 16396, 16960, 20495, 32792, 40990, 65584, 81980, 131168, 163960, 217247, 262336, 327920, 434494, 655840, 868988, 1086235, 1311680, 1737976, 2172470, 3475952, 4344940, 6951904, 8689880, 13903808, 17379760, 34759520, 69519040]

約数ペア:

[(1, 69519040), (2, 34759520), (4, 17379760), (5, 13903808), (8, 8689880), (10, 6951904), (16, 4344940), (20, 3475952), (32, 2172470), (40, 1737976), (53, 1311680), (64, 1086235), (80, 868988), (106, 655840), (160, 434494), (212, 327920), (265, 262336), (320, 217247), (424, 163960), (530, 131168), (848, 81980), (1060, 65584), (1696, 40990), (2120, 32792), (3392, 20495), (4099, 16960), (4240, 16396), (8198, 8480)]