210937120

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14813}}^1$

素因数の和:14917

約数の個数: 48

約数和(自身を含む): 503972280

約数和(自身を除く): 293035160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 14813, 29626, 59252, 74065, 118504, 148130, 237008, 296260, 474016, 592520, 1185040, 1318357, 2370080, 2636714, 5273428, 6591785, 10546856, 13183570, 21093712, 26367140, 42187424, 52734280, 105468560, 210937120]

約数ペア:

[(1, 210937120), (2, 105468560), (4, 52734280), (5, 42187424), (8, 26367140), (10, 21093712), (16, 13183570), (20, 10546856), (32, 6591785), (40, 5273428), (80, 2636714), (89, 2370080), (160, 1318357), (178, 1185040), (356, 592520), (445, 474016), (712, 296260), (890, 237008), (1424, 148130), (1780, 118504), (2848, 74065), (3560, 59252), (7120, 29626), (14240, 14813)]