51004020

素因数分解:

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

素因数の和:481

約数の個数: 96

約数和(自身を含む): 149288832

約数和(自身を除く): 98284812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 53, 60, 86, 106, 129, 159, 172, 212, 215, 258, 265, 318, 373, 430, 516, 530, 636, 645, 746, 795, 860, 1060, 1119, 1290, 1492, 1590, 1865, 2238, 2279, 2580, 3180, 3730, 4476, 4558, 5595, 6837, 7460, 9116, 11190, 11395, 13674, 16039, 19769, 22380, 22790, 27348, 32078, 34185, 39538, 45580, 48117, 59307, 64156, 68370, 79076, 80195, 96234, 98845, 118614, 136740, 160390, 192468, 197690, 237228, 240585, 296535, 320780, 395380, 481170, 593070, 850067, 962340, 1186140, 1700134, 2550201, 3400268, 4250335, 5100402, 8500670, 10200804, 12751005, 17001340, 25502010, 51004020]

約数ペア:

[(1, 51004020), (2, 25502010), (3, 17001340), (4, 12751005), (5, 10200804), (6, 8500670), (10, 5100402), (12, 4250335), (15, 3400268), (20, 2550201), (30, 1700134), (43, 1186140), (53, 962340), (60, 850067), (86, 593070), (106, 481170), (129, 395380), (159, 320780), (172, 296535), (212, 240585), (215, 237228), (258, 197690), (265, 192468), (318, 160390), (373, 136740), (430, 118614), (516, 98845), (530, 96234), (636, 80195), (645, 79076), (746, 68370), (795, 64156), (860, 59307), (1060, 48117), (1119, 45580), (1290, 39538), (1492, 34185), (1590, 32078), (1865, 27348), (2238, 22790), (2279, 22380), (2580, 19769), (3180, 16039), (3730, 13674), (4476, 11395), (4558, 11190), (5595, 9116), (6837, 7460)]