70749540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 229057920

約数和(自身を除く): 158308380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 137, 151, 171, 180, 190, 228, 274, 285, 302, 342, 380, 411, 453, 548, 570, 604, 684, 685, 755, 822, 855, 906, 1140, 1233, 1359, 1370, 1510, 1644, 1710, 1812, 2055, 2265, 2466, 2603, 2718, 2740, 2869, 3020, 3420, 4110, 4530, 4932, 5206, 5436, 5738, 6165, 6795, 7809, 8220, 8607, 9060, 10412, 11476, 12330, 13015, 13590, 14345, 15618, 17214, 20687, 23427, 24660, 25821, 26030, 27180, 28690, 31236, 34428, 39045, 41374, 43035, 46854, 51642, 52060, 57380, 62061, 78090, 82748, 86070, 93708, 103284, 103435, 117135, 124122, 129105, 156180, 172140, 186183, 206870, 234270, 248244, 258210, 310305, 372366, 393053, 413740, 468540, 516420, 620610, 744732, 786106, 930915, 1179159, 1241220, 1572212, 1861830, 1965265, 2358318, 3537477, 3723660, 3930530, 4716636, 5895795, 7074954, 7861060, 11791590, 14149908, 17687385, 23583180, 35374770, 70749540]

約数ペア:

[(1, 70749540), (2, 35374770), (3, 23583180), (4, 17687385), (5, 14149908), (6, 11791590), (9, 7861060), (10, 7074954), (12, 5895795), (15, 4716636), (18, 3930530), (19, 3723660), (20, 3537477), (30, 2358318), (36, 1965265), (38, 1861830), (45, 1572212), (57, 1241220), (60, 1179159), (76, 930915), (90, 786106), (95, 744732), (114, 620610), (137, 516420), (151, 468540), (171, 413740), (180, 393053), (190, 372366), (228, 310305), (274, 258210), (285, 248244), (302, 234270), (342, 206870), (380, 186183), (411, 172140), (453, 156180), (548, 129105), (570, 124122), (604, 117135), (684, 103435), (685, 103284), (755, 93708), (822, 86070), (855, 82748), (906, 78090), (1140, 62061), (1233, 57380), (1359, 52060), (1370, 51642), (1510, 46854), (1644, 43035), (1710, 41374), (1812, 39045), (2055, 34428), (2265, 31236), (2466, 28690), (2603, 27180), (2718, 26030), (2740, 25821), (2869, 24660), (3020, 23427), (3420, 20687), (4110, 17214), (4530, 15618), (4932, 14345), (5206, 13590), (5436, 13015), (5738, 12330), (6165, 11476), (6795, 10412), (7809, 9060), (8220, 8607)]