85428252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 269680320

約数和(自身を除く): 184252068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 293, 356, 364, 468, 534, 546, 586, 623, 801, 819, 879, 1068, 1092, 1157, 1172, 1246, 1602, 1638, 1758, 1869, 2051, 2314, 2492, 2637, 3204, 3276, 3471, 3516, 3738, 3809, 4102, 4628, 5274, 5607, 6153, 6942, 7476, 7618, 8099, 8204, 10413, 10548, 11214, 11427, 12306, 13884, 15236, 16198, 18459, 20826, 22428, 22854, 24297, 24612, 26077, 26663, 32396, 34281, 36918, 41652, 45708, 48594, 52154, 53326, 68562, 72891, 73836, 78231, 79989, 97188, 104308, 106652, 137124, 145782, 156462, 159978, 182539, 234693, 239967, 291564, 312924, 319956, 339001, 365078, 469386, 479934, 547617, 678002, 730156, 938772, 959868, 1017003, 1095234, 1356004, 1642851, 2034006, 2190468, 2373007, 3051009, 3285702, 4068012, 4746014, 6102018, 6571404, 7119021, 9492028, 12204036, 14238042, 21357063, 28476084, 42714126, 85428252]

約数ペア:

[(1, 85428252), (2, 42714126), (3, 28476084), (4, 21357063), (6, 14238042), (7, 12204036), (9, 9492028), (12, 7119021), (13, 6571404), (14, 6102018), (18, 4746014), (21, 4068012), (26, 3285702), (28, 3051009), (36, 2373007), (39, 2190468), (42, 2034006), (52, 1642851), (63, 1356004), (78, 1095234), (84, 1017003), (89, 959868), (91, 938772), (117, 730156), (126, 678002), (156, 547617), (178, 479934), (182, 469386), (234, 365078), (252, 339001), (267, 319956), (273, 312924), (293, 291564), (356, 239967), (364, 234693), (468, 182539), (534, 159978), (546, 156462), (586, 145782), (623, 137124), (801, 106652), (819, 104308), (879, 97188), (1068, 79989), (1092, 78231), (1157, 73836), (1172, 72891), (1246, 68562), (1602, 53326), (1638, 52154), (1758, 48594), (1869, 45708), (2051, 41652), (2314, 36918), (2492, 34281), (2637, 32396), (3204, 26663), (3276, 26077), (3471, 24612), (3516, 24297), (3738, 22854), (3809, 22428), (4102, 20826), (4628, 18459), (5274, 16198), (5607, 15236), (6153, 13884), (6942, 12306), (7476, 11427), (7618, 11214), (8099, 10548), (8204, 10413)]