85730850

素因数分解:

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

素因数の和:345

約数の個数: 144

約数和(自身を含む): 249924480

約数和(自身を除く): 164193630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 37, 38, 45, 50, 57, 74, 75, 90, 95, 111, 114, 150, 171, 185, 190, 222, 225, 271, 285, 333, 342, 370, 450, 475, 542, 555, 570, 666, 703, 813, 855, 925, 950, 1110, 1355, 1406, 1425, 1626, 1665, 1710, 1850, 2109, 2439, 2710, 2775, 2850, 3330, 3515, 4065, 4218, 4275, 4878, 5149, 5550, 6327, 6775, 7030, 8130, 8325, 8550, 10027, 10298, 10545, 12195, 12654, 13550, 15447, 16650, 17575, 20054, 20325, 21090, 24390, 25745, 30081, 30894, 31635, 35150, 40650, 46341, 50135, 51490, 52725, 60162, 60975, 63270, 77235, 90243, 92682, 100270, 105450, 121950, 128725, 150405, 154470, 158175, 180486, 190513, 231705, 250675, 257450, 300810, 316350, 381026, 386175, 451215, 463410, 501350, 571539, 752025, 772350, 902430, 952565, 1143078, 1158525, 1504050, 1714617, 1905130, 2256075, 2317050, 2857695, 3429234, 4512150, 4762825, 5715390, 8573085, 9525650, 14288475, 17146170, 28576950, 42865425, 85730850]

約数ペア:

[(1, 85730850), (2, 42865425), (3, 28576950), (5, 17146170), (6, 14288475), (9, 9525650), (10, 8573085), (15, 5715390), (18, 4762825), (19, 4512150), (25, 3429234), (30, 2857695), (37, 2317050), (38, 2256075), (45, 1905130), (50, 1714617), (57, 1504050), (74, 1158525), (75, 1143078), (90, 952565), (95, 902430), (111, 772350), (114, 752025), (150, 571539), (171, 501350), (185, 463410), (190, 451215), (222, 386175), (225, 381026), (271, 316350), (285, 300810), (333, 257450), (342, 250675), (370, 231705), (450, 190513), (475, 180486), (542, 158175), (555, 154470), (570, 150405), (666, 128725), (703, 121950), (813, 105450), (855, 100270), (925, 92682), (950, 90243), (1110, 77235), (1355, 63270), (1406, 60975), (1425, 60162), (1626, 52725), (1665, 51490), (1710, 50135), (1850, 46341), (2109, 40650), (2439, 35150), (2710, 31635), (2775, 30894), (2850, 30081), (3330, 25745), (3515, 24390), (4065, 21090), (4218, 20325), (4275, 20054), (4878, 17575), (5149, 16650), (5550, 15447), (6327, 13550), (6775, 12654), (7030, 12195), (8130, 10545), (8325, 10298), (8550, 10027)]