57153900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 179432960

約数和(自身を除く): 122279060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 271, 285, 300, 370, 380, 444, 475, 542, 555, 570, 703, 740, 813, 925, 950, 1084, 1110, 1140, 1355, 1406, 1425, 1626, 1850, 1900, 2109, 2220, 2710, 2775, 2812, 2850, 3252, 3515, 3700, 4065, 4218, 5149, 5420, 5550, 5700, 6775, 7030, 8130, 8436, 10027, 10298, 10545, 11100, 13550, 14060, 15447, 16260, 17575, 20054, 20325, 20596, 21090, 25745, 27100, 30081, 30894, 35150, 40108, 40650, 42180, 50135, 51490, 52725, 60162, 61788, 70300, 77235, 81300, 100270, 102980, 105450, 120324, 128725, 150405, 154470, 190513, 200540, 210900, 250675, 257450, 300810, 308940, 381026, 386175, 501350, 514900, 571539, 601620, 752025, 762052, 772350, 952565, 1002700, 1143078, 1504050, 1544700, 1905130, 2286156, 2857695, 3008100, 3810260, 4762825, 5715390, 9525650, 11430780, 14288475, 19051300, 28576950, 57153900]

約数ペア:

[(1, 57153900), (2, 28576950), (3, 19051300), (4, 14288475), (5, 11430780), (6, 9525650), (10, 5715390), (12, 4762825), (15, 3810260), (19, 3008100), (20, 2857695), (25, 2286156), (30, 1905130), (37, 1544700), (38, 1504050), (50, 1143078), (57, 1002700), (60, 952565), (74, 772350), (75, 762052), (76, 752025), (95, 601620), (100, 571539), (111, 514900), (114, 501350), (148, 386175), (150, 381026), (185, 308940), (190, 300810), (222, 257450), (228, 250675), (271, 210900), (285, 200540), (300, 190513), (370, 154470), (380, 150405), (444, 128725), (475, 120324), (542, 105450), (555, 102980), (570, 100270), (703, 81300), (740, 77235), (813, 70300), (925, 61788), (950, 60162), (1084, 52725), (1110, 51490), (1140, 50135), (1355, 42180), (1406, 40650), (1425, 40108), (1626, 35150), (1850, 30894), (1900, 30081), (2109, 27100), (2220, 25745), (2710, 21090), (2775, 20596), (2812, 20325), (2850, 20054), (3252, 17575), (3515, 16260), (3700, 15447), (4065, 14060), (4218, 13550), (5149, 11100), (5420, 10545), (5550, 10298), (5700, 10027), (6775, 8436), (7030, 8130)]