80915604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 250252800

約数和(自身を除く): 169337196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 418, 419, 462, 484, 532, 627, 726, 798, 836, 838, 847, 924, 1254, 1257, 1452, 1463, 1596, 1676, 1694, 2299, 2508, 2514, 2541, 2926, 2933, 3388, 4389, 4598, 4609, 5028, 5082, 5852, 5866, 6897, 7961, 8778, 8799, 9196, 9218, 10164, 11732, 13794, 13827, 15922, 16093, 17556, 17598, 18436, 23883, 27588, 27654, 31844, 32186, 32263, 35196, 47766, 48279, 50699, 55308, 55727, 64372, 64526, 87571, 95532, 96558, 96789, 101398, 111454, 129052, 152097, 167181, 175142, 193116, 193578, 202796, 222908, 262713, 304194, 334362, 350284, 354893, 387156, 525426, 608388, 612997, 668724, 709786, 963281, 1050852, 1064679, 1225994, 1419572, 1838991, 1926562, 2129358, 2451988, 2889843, 3677982, 3853124, 4258716, 5779686, 6742967, 7355964, 11559372, 13485934, 20228901, 26971868, 40457802, 80915604]

約数ペア:

[(1, 80915604), (2, 40457802), (3, 26971868), (4, 20228901), (6, 13485934), (7, 11559372), (11, 7355964), (12, 6742967), (14, 5779686), (19, 4258716), (21, 3853124), (22, 3677982), (28, 2889843), (33, 2451988), (38, 2129358), (42, 1926562), (44, 1838991), (57, 1419572), (66, 1225994), (76, 1064679), (77, 1050852), (84, 963281), (114, 709786), (121, 668724), (132, 612997), (133, 608388), (154, 525426), (209, 387156), (228, 354893), (231, 350284), (242, 334362), (266, 304194), (308, 262713), (363, 222908), (399, 202796), (418, 193578), (419, 193116), (462, 175142), (484, 167181), (532, 152097), (627, 129052), (726, 111454), (798, 101398), (836, 96789), (838, 96558), (847, 95532), (924, 87571), (1254, 64526), (1257, 64372), (1452, 55727), (1463, 55308), (1596, 50699), (1676, 48279), (1694, 47766), (2299, 35196), (2508, 32263), (2514, 32186), (2541, 31844), (2926, 27654), (2933, 27588), (3388, 23883), (4389, 18436), (4598, 17598), (4609, 17556), (5028, 16093), (5082, 15922), (5852, 13827), (5866, 13794), (6897, 11732), (7961, 10164), (8778, 9218), (8799, 9196)]