56977120

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1$

素因数の和:6787

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 80191520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6719, 8480, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 215008, 268760, 356107, 537520, 712214, 1075040, 1424428, 1780535, 2848856, 3561070, 5697712, 7122140, 11395424, 14244280, 28488560, 56977120]

約数ペア:

[(1, 56977120), (2, 28488560), (4, 14244280), (5, 11395424), (8, 7122140), (10, 5697712), (16, 3561070), (20, 2848856), (32, 1780535), (40, 1424428), (53, 1075040), (80, 712214), (106, 537520), (160, 356107), (212, 268760), (265, 215008), (424, 134380), (530, 107504), (848, 67190), (1060, 53752), (1696, 33595), (2120, 26876), (4240, 13438), (6719, 8480)]