71397480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7727}}^1$

素因数の和:7759

約数の個数: 128

約数和(自身を含む): 267079680

約数和(自身を除く): 195682200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7727, 9240, 15454, 23181, 30908, 38635, 46362, 54089, 61816, 77270, 84997, 92724, 108178, 115905, 154540, 162267, 169994, 185448, 216356, 231810, 254991, 270445, 309080, 324534, 339988, 424985, 432712, 463620, 509982, 540890, 594979, 649068, 679976, 811335, 849970, 927240, 1019964, 1081780, 1189958, 1274955, 1298136, 1622670, 1699940, 1784937, 2039928, 2163560, 2379916, 2549910, 2974895, 3245340, 3399880, 3569874, 4759832, 5099820, 5949790, 6490680, 7139748, 8924685, 10199640, 11899580, 14279496, 17849370, 23799160, 35698740, 71397480]

約数ペア:

[(1, 71397480), (2, 35698740), (3, 23799160), (4, 17849370), (5, 14279496), (6, 11899580), (7, 10199640), (8, 8924685), (10, 7139748), (11, 6490680), (12, 5949790), (14, 5099820), (15, 4759832), (20, 3569874), (21, 3399880), (22, 3245340), (24, 2974895), (28, 2549910), (30, 2379916), (33, 2163560), (35, 2039928), (40, 1784937), (42, 1699940), (44, 1622670), (55, 1298136), (56, 1274955), (60, 1189958), (66, 1081780), (70, 1019964), (77, 927240), (84, 849970), (88, 811335), (105, 679976), (110, 649068), (120, 594979), (132, 540890), (140, 509982), (154, 463620), (165, 432712), (168, 424985), (210, 339988), (220, 324534), (231, 309080), (264, 270445), (280, 254991), (308, 231810), (330, 216356), (385, 185448), (420, 169994), (440, 162267), (462, 154540), (616, 115905), (660, 108178), (770, 92724), (840, 84997), (924, 77270), (1155, 61816), (1320, 54089), (1540, 46362), (1848, 38635), (2310, 30908), (3080, 23181), (4620, 15454), (7727, 9240)]