51085300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 88905740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 50, 70, 76, 92, 95, 100, 115, 133, 140, 161, 167, 175, 190, 230, 266, 322, 334, 350, 380, 437, 460, 475, 532, 575, 644, 665, 668, 700, 805, 835, 874, 950, 1150, 1169, 1330, 1610, 1670, 1748, 1900, 2185, 2300, 2338, 2660, 3059, 3173, 3220, 3325, 3340, 3841, 4025, 4175, 4370, 4676, 5845, 6118, 6346, 6650, 7682, 8050, 8350, 8740, 10925, 11690, 12236, 12692, 13300, 15295, 15364, 15865, 16100, 16700, 19205, 21850, 22211, 23380, 26887, 29225, 30590, 31730, 38410, 43700, 44422, 53774, 58450, 61180, 63460, 72979, 76475, 76820, 79325, 88844, 96025, 107548, 111055, 116900, 134435, 145958, 152950, 158650, 192050, 222110, 268870, 291916, 305900, 317300, 364895, 384100, 444220, 510853, 537740, 555275, 672175, 729790, 1021706, 1110550, 1344350, 1459580, 1824475, 2043412, 2221100, 2554265, 2688700, 3648950, 5108530, 7297900, 10217060, 12771325, 25542650, 51085300]

約数ペア:

[(1, 51085300), (2, 25542650), (4, 12771325), (5, 10217060), (7, 7297900), (10, 5108530), (14, 3648950), (19, 2688700), (20, 2554265), (23, 2221100), (25, 2043412), (28, 1824475), (35, 1459580), (38, 1344350), (46, 1110550), (50, 1021706), (70, 729790), (76, 672175), (92, 555275), (95, 537740), (100, 510853), (115, 444220), (133, 384100), (140, 364895), (161, 317300), (167, 305900), (175, 291916), (190, 268870), (230, 222110), (266, 192050), (322, 158650), (334, 152950), (350, 145958), (380, 134435), (437, 116900), (460, 111055), (475, 107548), (532, 96025), (575, 88844), (644, 79325), (665, 76820), (668, 76475), (700, 72979), (805, 63460), (835, 61180), (874, 58450), (950, 53774), (1150, 44422), (1169, 43700), (1330, 38410), (1610, 31730), (1670, 30590), (1748, 29225), (1900, 26887), (2185, 23380), (2300, 22211), (2338, 21850), (2660, 19205), (3059, 16700), (3173, 16100), (3220, 15865), (3325, 15364), (3340, 15295), (3841, 13300), (4025, 12692), (4175, 12236), (4370, 11690), (4676, 10925), (5845, 8740), (6118, 8350), (6346, 8050), (6650, 7682)]