71194140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 236874960

約数和(自身を除く): 165680820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 257, 270, 285, 324, 342, 380, 405, 486, 513, 514, 540, 570, 684, 729, 771, 810, 855, 972, 1026, 1028, 1140, 1215, 1285, 1458, 1539, 1542, 1620, 1710, 2052, 2313, 2430, 2565, 2570, 2916, 3078, 3084, 3420, 3645, 3855, 4617, 4626, 4860, 4883, 5130, 5140, 6156, 6939, 7290, 7695, 7710, 9234, 9252, 9766, 10260, 11565, 13851, 13878, 14580, 14649, 15390, 15420, 18468, 19532, 20817, 23085, 23130, 24415, 27702, 27756, 29298, 30780, 34695, 41634, 43947, 46170, 46260, 48830, 55404, 58596, 62451, 69255, 69390, 73245, 83268, 87894, 92340, 97660, 104085, 124902, 131841, 138510, 138780, 146490, 175788, 187353, 208170, 219735, 249804, 263682, 277020, 292980, 312255, 374706, 395523, 416340, 439470, 527364, 624510, 659205, 749412, 791046, 878940, 936765, 1186569, 1249020, 1318410, 1582092, 1873530, 1977615, 2373138, 2636820, 3559707, 3747060, 3955230, 4746276, 5932845, 7119414, 7910460, 11865690, 14238828, 17798535, 23731380, 35597070, 71194140]

約数ペア:

[(1, 71194140), (2, 35597070), (3, 23731380), (4, 17798535), (5, 14238828), (6, 11865690), (9, 7910460), (10, 7119414), (12, 5932845), (15, 4746276), (18, 3955230), (19, 3747060), (20, 3559707), (27, 2636820), (30, 2373138), (36, 1977615), (38, 1873530), (45, 1582092), (54, 1318410), (57, 1249020), (60, 1186569), (76, 936765), (81, 878940), (90, 791046), (95, 749412), (108, 659205), (114, 624510), (135, 527364), (162, 439470), (171, 416340), (180, 395523), (190, 374706), (228, 312255), (243, 292980), (257, 277020), (270, 263682), (285, 249804), (324, 219735), (342, 208170), (380, 187353), (405, 175788), (486, 146490), (513, 138780), (514, 138510), (540, 131841), (570, 124902), (684, 104085), (729, 97660), (771, 92340), (810, 87894), (855, 83268), (972, 73245), (1026, 69390), (1028, 69255), (1140, 62451), (1215, 58596), (1285, 55404), (1458, 48830), (1539, 46260), (1542, 46170), (1620, 43947), (1710, 41634), (2052, 34695), (2313, 30780), (2430, 29298), (2565, 27756), (2570, 27702), (2916, 24415), (3078, 23130), (3084, 23085), (3420, 20817), (3645, 19532), (3855, 18468), (4617, 15420), (4626, 15390), (4860, 14649), (4883, 14580), (5130, 13878), (5140, 13851), (6156, 11565), (6939, 10260), (7290, 9766), (7695, 9252), (7710, 9234)]