85113540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 193739580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 607, 615, 684, 738, 779, 820, 855, 1140, 1214, 1230, 1476, 1558, 1710, 1821, 1845, 2337, 2428, 2460, 3035, 3116, 3420, 3642, 3690, 3895, 4674, 5463, 6070, 7011, 7284, 7380, 7790, 9105, 9348, 10926, 11533, 11685, 12140, 14022, 15580, 18210, 21852, 23066, 23370, 24887, 27315, 28044, 34599, 35055, 36420, 46132, 46740, 49774, 54630, 57665, 69198, 70110, 74661, 99548, 103797, 109260, 115330, 124435, 138396, 140220, 149322, 172995, 207594, 223983, 230660, 248870, 298644, 345990, 373305, 415188, 447966, 472853, 497740, 518985, 691980, 746610, 895932, 945706, 1037970, 1119915, 1418559, 1493220, 1891412, 2075940, 2239830, 2364265, 2837118, 4255677, 4479660, 4728530, 5674236, 7092795, 8511354, 9457060, 14185590, 17022708, 21278385, 28371180, 42556770, 85113540]

約数ペア:

[(1, 85113540), (2, 42556770), (3, 28371180), (4, 21278385), (5, 17022708), (6, 14185590), (9, 9457060), (10, 8511354), (12, 7092795), (15, 5674236), (18, 4728530), (19, 4479660), (20, 4255677), (30, 2837118), (36, 2364265), (38, 2239830), (41, 2075940), (45, 1891412), (57, 1493220), (60, 1418559), (76, 1119915), (82, 1037970), (90, 945706), (95, 895932), (114, 746610), (123, 691980), (164, 518985), (171, 497740), (180, 472853), (190, 447966), (205, 415188), (228, 373305), (246, 345990), (285, 298644), (342, 248870), (369, 230660), (380, 223983), (410, 207594), (492, 172995), (570, 149322), (607, 140220), (615, 138396), (684, 124435), (738, 115330), (779, 109260), (820, 103797), (855, 99548), (1140, 74661), (1214, 70110), (1230, 69198), (1476, 57665), (1558, 54630), (1710, 49774), (1821, 46740), (1845, 46132), (2337, 36420), (2428, 35055), (2460, 34599), (3035, 28044), (3116, 27315), (3420, 24887), (3642, 23370), (3690, 23066), (3895, 21852), (4674, 18210), (5463, 15580), (6070, 14022), (7011, 12140), (7284, 11685), (7380, 11533), (7790, 10926), (9105, 9348)]