75568140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 244587168

約数和(自身を除く): 169019028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 73, 81, 90, 108, 135, 142, 146, 162, 180, 213, 219, 243, 270, 284, 292, 324, 355, 365, 405, 426, 438, 486, 540, 639, 657, 710, 729, 730, 810, 852, 876, 972, 1065, 1095, 1215, 1278, 1314, 1420, 1458, 1460, 1620, 1917, 1971, 2130, 2190, 2430, 2556, 2628, 2916, 3195, 3285, 3645, 3834, 3942, 4260, 4380, 4860, 5183, 5751, 5913, 6390, 6570, 7290, 7668, 7884, 9585, 9855, 10366, 11502, 11826, 12780, 13140, 14580, 15549, 17253, 17739, 19170, 19710, 20732, 23004, 23652, 25915, 28755, 29565, 31098, 34506, 35478, 38340, 39420, 46647, 51759, 51830, 53217, 57510, 59130, 62196, 69012, 70956, 77745, 86265, 88695, 93294, 103518, 103660, 106434, 115020, 118260, 139941, 155490, 172530, 177390, 186588, 207036, 212868, 233235, 258795, 266085, 279882, 310980, 345060, 354780, 419823, 466470, 517590, 532170, 559764, 699705, 839646, 932940, 1035180, 1064340, 1259469, 1399410, 1679292, 2099115, 2518938, 2798820, 3778407, 4198230, 5037876, 6297345, 7556814, 8396460, 12594690, 15113628, 18892035, 25189380, 37784070, 75568140]

約数ペア:

[(1, 75568140), (2, 37784070), (3, 25189380), (4, 18892035), (5, 15113628), (6, 12594690), (9, 8396460), (10, 7556814), (12, 6297345), (15, 5037876), (18, 4198230), (20, 3778407), (27, 2798820), (30, 2518938), (36, 2099115), (45, 1679292), (54, 1399410), (60, 1259469), (71, 1064340), (73, 1035180), (81, 932940), (90, 839646), (108, 699705), (135, 559764), (142, 532170), (146, 517590), (162, 466470), (180, 419823), (213, 354780), (219, 345060), (243, 310980), (270, 279882), (284, 266085), (292, 258795), (324, 233235), (355, 212868), (365, 207036), (405, 186588), (426, 177390), (438, 172530), (486, 155490), (540, 139941), (639, 118260), (657, 115020), (710, 106434), (729, 103660), (730, 103518), (810, 93294), (852, 88695), (876, 86265), (972, 77745), (1065, 70956), (1095, 69012), (1215, 62196), (1278, 59130), (1314, 57510), (1420, 53217), (1458, 51830), (1460, 51759), (1620, 46647), (1917, 39420), (1971, 38340), (2130, 35478), (2190, 34506), (2430, 31098), (2556, 29565), (2628, 28755), (2916, 25915), (3195, 23652), (3285, 23004), (3645, 20732), (3834, 19710), (3942, 19170), (4260, 17739), (4380, 17253), (4860, 15549), (5183, 14580), (5751, 13140), (5913, 12780), (6390, 11826), (6570, 11502), (7290, 10366), (7668, 9855), (7884, 9585)]