85111830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 244684800

約数和(自身を除く): 159572970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 47, 54, 57, 90, 94, 95, 114, 135, 141, 171, 190, 235, 270, 282, 285, 342, 353, 423, 470, 513, 570, 705, 706, 846, 855, 893, 1026, 1059, 1269, 1410, 1710, 1765, 1786, 2115, 2118, 2538, 2565, 2679, 3177, 3530, 4230, 4465, 5130, 5295, 5358, 6345, 6354, 6707, 8037, 8930, 9531, 10590, 12690, 13395, 13414, 15885, 16074, 16591, 19062, 20121, 24111, 26790, 31770, 33182, 33535, 40185, 40242, 47655, 48222, 49773, 60363, 67070, 80370, 82955, 95310, 99546, 100605, 120555, 120726, 149319, 165910, 181089, 201210, 241110, 248865, 298638, 301815, 315229, 362178, 447957, 497730, 603630, 630458, 746595, 895914, 905445, 945687, 1493190, 1576145, 1810890, 1891374, 2239785, 2837061, 3152290, 4479570, 4728435, 5674122, 8511183, 9456870, 14185305, 17022366, 28370610, 42555915, 85111830]

約数ペア:

[(1, 85111830), (2, 42555915), (3, 28370610), (5, 17022366), (6, 14185305), (9, 9456870), (10, 8511183), (15, 5674122), (18, 4728435), (19, 4479570), (27, 3152290), (30, 2837061), (38, 2239785), (45, 1891374), (47, 1810890), (54, 1576145), (57, 1493190), (90, 945687), (94, 905445), (95, 895914), (114, 746595), (135, 630458), (141, 603630), (171, 497730), (190, 447957), (235, 362178), (270, 315229), (282, 301815), (285, 298638), (342, 248865), (353, 241110), (423, 201210), (470, 181089), (513, 165910), (570, 149319), (705, 120726), (706, 120555), (846, 100605), (855, 99546), (893, 95310), (1026, 82955), (1059, 80370), (1269, 67070), (1410, 60363), (1710, 49773), (1765, 48222), (1786, 47655), (2115, 40242), (2118, 40185), (2538, 33535), (2565, 33182), (2679, 31770), (3177, 26790), (3530, 24111), (4230, 20121), (4465, 19062), (5130, 16591), (5295, 16074), (5358, 15885), (6345, 13414), (6354, 13395), (6707, 12690), (8037, 10590), (8930, 9531)]