25420164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 77578368

約数和(自身を除く): 52158204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 61, 66, 77, 82, 84, 121, 122, 123, 132, 154, 164, 183, 231, 242, 244, 246, 287, 308, 363, 366, 427, 451, 462, 484, 492, 574, 671, 726, 732, 847, 854, 861, 902, 924, 1148, 1281, 1342, 1353, 1452, 1694, 1708, 1722, 1804, 2013, 2501, 2541, 2562, 2684, 2706, 3157, 3388, 3444, 4026, 4697, 4961, 5002, 5082, 5124, 5412, 6314, 7381, 7503, 8052, 9394, 9471, 9922, 10004, 10164, 12628, 14091, 14762, 14883, 15006, 17507, 18788, 18942, 19844, 22143, 27511, 28182, 29524, 29766, 30012, 34727, 35014, 37884, 44286, 51667, 52521, 55022, 56364, 59532, 69454, 70028, 82533, 88572, 103334, 104181, 105042, 110044, 138908, 155001, 165066, 192577, 206668, 208362, 210084, 302621, 310002, 330132, 385154, 416724, 577731, 605242, 620004, 770308, 907863, 1155462, 1210484, 1815726, 2118347, 2310924, 3631452, 4236694, 6355041, 8473388, 12710082, 25420164]

約数ペア:

[(1, 25420164), (2, 12710082), (3, 8473388), (4, 6355041), (6, 4236694), (7, 3631452), (11, 2310924), (12, 2118347), (14, 1815726), (21, 1210484), (22, 1155462), (28, 907863), (33, 770308), (41, 620004), (42, 605242), (44, 577731), (61, 416724), (66, 385154), (77, 330132), (82, 310002), (84, 302621), (121, 210084), (122, 208362), (123, 206668), (132, 192577), (154, 165066), (164, 155001), (183, 138908), (231, 110044), (242, 105042), (244, 104181), (246, 103334), (287, 88572), (308, 82533), (363, 70028), (366, 69454), (427, 59532), (451, 56364), (462, 55022), (484, 52521), (492, 51667), (574, 44286), (671, 37884), (726, 35014), (732, 34727), (847, 30012), (854, 29766), (861, 29524), (902, 28182), (924, 27511), (1148, 22143), (1281, 19844), (1342, 18942), (1353, 18788), (1452, 17507), (1694, 15006), (1708, 14883), (1722, 14762), (1804, 14091), (2013, 12628), (2501, 10164), (2541, 10004), (2562, 9922), (2684, 9471), (2706, 9394), (3157, 8052), (3388, 7503), (3444, 7381), (4026, 6314), (4697, 5412), (4961, 5124), (5002, 5082)]