51661120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23063}}^1$

素因数の和:23087

約数の個数: 56

約数和(自身を含む): 140598144

約数和(自身を除く): 88937024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23063, 46126, 92252, 115315, 161441, 184504, 230630, 322882, 369008, 461260, 645764, 738016, 807205, 922520, 1291528, 1476032, 1614410, 1845040, 2583056, 3228820, 3690080, 5166112, 6457640, 7380160, 10332224, 12915280, 25830560, 51661120]

約数ペア:

[(1, 51661120), (2, 25830560), (4, 12915280), (5, 10332224), (7, 7380160), (8, 6457640), (10, 5166112), (14, 3690080), (16, 3228820), (20, 2583056), (28, 1845040), (32, 1614410), (35, 1476032), (40, 1291528), (56, 922520), (64, 807205), (70, 738016), (80, 645764), (112, 461260), (140, 369008), (160, 322882), (224, 230630), (280, 184504), (320, 161441), (448, 115315), (560, 92252), (1120, 46126), (2240, 23063)]