50386100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 120200640

約数和(自身を除く): 69814540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1153, 1748, 1900, 2185, 2300, 2306, 4370, 4612, 5765, 8740, 10925, 11530, 21850, 21907, 23060, 26519, 28825, 43700, 43814, 53038, 57650, 87628, 106076, 109535, 115300, 132595, 219070, 265190, 438140, 503861, 530380, 547675, 662975, 1007722, 1095350, 1325950, 2015444, 2190700, 2519305, 2651900, 5038610, 10077220, 12596525, 25193050, 50386100]

約数ペア:

[(1, 50386100), (2, 25193050), (4, 12596525), (5, 10077220), (10, 5038610), (19, 2651900), (20, 2519305), (23, 2190700), (25, 2015444), (38, 1325950), (46, 1095350), (50, 1007722), (76, 662975), (92, 547675), (95, 530380), (100, 503861), (115, 438140), (190, 265190), (230, 219070), (380, 132595), (437, 115300), (460, 109535), (475, 106076), (575, 87628), (874, 57650), (950, 53038), (1150, 43814), (1153, 43700), (1748, 28825), (1900, 26519), (2185, 23060), (2300, 21907), (2306, 21850), (4370, 11530), (4612, 10925), (5765, 8740)]