207670960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6997}}^1$

素因数の和:7070

約数の個数: 80

約数和(自身を含む): 562303296

約数和(自身を除く): 354632336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 6997, 7420, 13994, 14840, 27988, 29680, 34985, 48979, 55976, 69970, 97958, 111952, 139940, 195916, 244895, 279880, 370841, 391832, 489790, 559760, 741682, 783664, 979580, 1483364, 1854205, 1959160, 2595887, 2966728, 3708410, 3918320, 5191774, 5933456, 7416820, 10383548, 12979435, 14833640, 20767096, 25958870, 29667280, 41534192, 51917740, 103835480, 207670960]

約数ペア:

[(1, 207670960), (2, 103835480), (4, 51917740), (5, 41534192), (7, 29667280), (8, 25958870), (10, 20767096), (14, 14833640), (16, 12979435), (20, 10383548), (28, 7416820), (35, 5933456), (40, 5191774), (53, 3918320), (56, 3708410), (70, 2966728), (80, 2595887), (106, 1959160), (112, 1854205), (140, 1483364), (212, 979580), (265, 783664), (280, 741682), (371, 559760), (424, 489790), (530, 391832), (560, 370841), (742, 279880), (848, 244895), (1060, 195916), (1484, 139940), (1855, 111952), (2120, 97958), (2968, 69970), (3710, 55976), (4240, 48979), (5936, 34985), (6997, 29680), (7420, 27988), (13994, 14840)]