29802640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 83387520

約数和(自身を除く): 53584880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 2801, 5320, 5602, 10640, 11204, 14005, 19607, 22408, 28010, 39214, 44816, 53219, 56020, 78428, 98035, 106438, 112040, 156856, 196070, 212876, 224080, 266095, 313712, 372533, 392140, 425752, 532190, 745066, 784280, 851504, 1064380, 1490132, 1568560, 1862665, 2128760, 2980264, 3725330, 4257520, 5960528, 7450660, 14901320, 29802640]

約数ペア:

[(1, 29802640), (2, 14901320), (4, 7450660), (5, 5960528), (7, 4257520), (8, 3725330), (10, 2980264), (14, 2128760), (16, 1862665), (19, 1568560), (20, 1490132), (28, 1064380), (35, 851504), (38, 784280), (40, 745066), (56, 532190), (70, 425752), (76, 392140), (80, 372533), (95, 313712), (112, 266095), (133, 224080), (140, 212876), (152, 196070), (190, 156856), (266, 112040), (280, 106438), (304, 98035), (380, 78428), (532, 56020), (560, 53219), (665, 44816), (760, 39214), (1064, 28010), (1330, 22408), (1520, 19607), (2128, 14005), (2660, 11204), (2801, 10640), (5320, 5602)]