25502010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 63980928

約数和(自身を除く): 38478918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 373, 430, 530, 645, 746, 795, 1119, 1290, 1590, 1865, 2238, 2279, 3730, 4558, 5595, 6837, 11190, 11395, 13674, 16039, 19769, 22790, 32078, 34185, 39538, 48117, 59307, 68370, 80195, 96234, 98845, 118614, 160390, 197690, 240585, 296535, 481170, 593070, 850067, 1700134, 2550201, 4250335, 5100402, 8500670, 12751005, 25502010]

約数ペア:

[(1, 25502010), (2, 12751005), (3, 8500670), (5, 5100402), (6, 4250335), (10, 2550201), (15, 1700134), (30, 850067), (43, 593070), (53, 481170), (86, 296535), (106, 240585), (129, 197690), (159, 160390), (215, 118614), (258, 98845), (265, 96234), (318, 80195), (373, 68370), (430, 59307), (530, 48117), (645, 39538), (746, 34185), (795, 32078), (1119, 22790), (1290, 19769), (1590, 16039), (1865, 13674), (2238, 11395), (2279, 11190), (3730, 6837), (4558, 5595)]