47988640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6121}}^1$

素因数の和:6150

約数の個数: 72

約数和(自身を含む): 131904612

約数和(自身を除く): 83915972

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6121, 7840, 12242, 24484, 30605, 42847, 48968, 61210, 85694, 97936, 122420, 171388, 195872, 214235, 244840, 299929, 342776, 428470, 489680, 599858, 685552, 856940, 979360, 1199716, 1371104, 1499645, 1713880, 2399432, 2999290, 3427760, 4798864, 5998580, 6855520, 9597728, 11997160, 23994320, 47988640]

約数ペア:

[(1, 47988640), (2, 23994320), (4, 11997160), (5, 9597728), (7, 6855520), (8, 5998580), (10, 4798864), (14, 3427760), (16, 2999290), (20, 2399432), (28, 1713880), (32, 1499645), (35, 1371104), (40, 1199716), (49, 979360), (56, 856940), (70, 685552), (80, 599858), (98, 489680), (112, 428470), (140, 342776), (160, 299929), (196, 244840), (224, 214235), (245, 195872), (280, 171388), (392, 122420), (490, 97936), (560, 85694), (784, 61210), (980, 48968), (1120, 42847), (1568, 30605), (1960, 24484), (3920, 12242), (6121, 7840)]