51256300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 119523600

約数和(自身を除く): 68267300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 475, 509, 530, 950, 1007, 1018, 1060, 1325, 1900, 2014, 2036, 2545, 2650, 4028, 5035, 5090, 5300, 9671, 10070, 10180, 12725, 19342, 20140, 25175, 25450, 26977, 38684, 48355, 50350, 50900, 53954, 96710, 100700, 107908, 134885, 193420, 241775, 269770, 483550, 512563, 539540, 674425, 967100, 1025126, 1348850, 2050252, 2562815, 2697700, 5125630, 10251260, 12814075, 25628150, 51256300]

約数ペア:

[(1, 51256300), (2, 25628150), (4, 12814075), (5, 10251260), (10, 5125630), (19, 2697700), (20, 2562815), (25, 2050252), (38, 1348850), (50, 1025126), (53, 967100), (76, 674425), (95, 539540), (100, 512563), (106, 483550), (190, 269770), (212, 241775), (265, 193420), (380, 134885), (475, 107908), (509, 100700), (530, 96710), (950, 53954), (1007, 50900), (1018, 50350), (1060, 48355), (1325, 38684), (1900, 26977), (2014, 25450), (2036, 25175), (2545, 20140), (2650, 19342), (4028, 12725), (5035, 10180), (5090, 10070), (5300, 9671)]