78665130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 217339200

約数和(自身を除く): 138674070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 179, 190, 257, 285, 342, 358, 514, 537, 570, 771, 855, 895, 1074, 1285, 1542, 1611, 1710, 1790, 2313, 2570, 2685, 3222, 3401, 3855, 4626, 4883, 5370, 6802, 7710, 8055, 9766, 10203, 11565, 14649, 16110, 17005, 20406, 23130, 24415, 29298, 30609, 34010, 43947, 46003, 48830, 51015, 61218, 73245, 87894, 92006, 102030, 138009, 146490, 153045, 219735, 230015, 276018, 306090, 414027, 439470, 460030, 690045, 828054, 874057, 1380090, 1748114, 2070135, 2622171, 4140270, 4370285, 5244342, 7866513, 8740570, 13110855, 15733026, 26221710, 39332565, 78665130]

約数ペア:

[(1, 78665130), (2, 39332565), (3, 26221710), (5, 15733026), (6, 13110855), (9, 8740570), (10, 7866513), (15, 5244342), (18, 4370285), (19, 4140270), (30, 2622171), (38, 2070135), (45, 1748114), (57, 1380090), (90, 874057), (95, 828054), (114, 690045), (171, 460030), (179, 439470), (190, 414027), (257, 306090), (285, 276018), (342, 230015), (358, 219735), (514, 153045), (537, 146490), (570, 138009), (771, 102030), (855, 92006), (895, 87894), (1074, 73245), (1285, 61218), (1542, 51015), (1611, 48830), (1710, 46003), (1790, 43947), (2313, 34010), (2570, 30609), (2685, 29298), (3222, 24415), (3401, 23130), (3855, 20406), (4626, 17005), (4883, 16110), (5370, 14649), (6802, 11565), (7710, 10203), (8055, 9766)]