42005124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 132321280

約数和(自身を除く): 90316156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 283, 342, 372, 399, 434, 532, 558, 566, 589, 651, 684, 798, 849, 868, 1116, 1132, 1178, 1197, 1302, 1596, 1698, 1767, 1953, 1981, 2356, 2394, 2547, 2604, 3396, 3534, 3906, 3962, 4123, 4788, 5094, 5301, 5377, 5943, 7068, 7812, 7924, 8246, 8773, 10188, 10602, 10754, 11886, 12369, 16131, 16492, 17546, 17829, 21204, 21508, 23772, 24738, 26319, 32262, 35092, 35658, 37107, 37639, 48393, 49476, 52638, 61411, 64524, 71316, 74214, 75278, 78957, 96786, 105276, 112917, 122822, 148428, 150556, 157914, 166687, 184233, 193572, 225834, 245644, 315828, 333374, 338751, 368466, 451668, 500061, 552699, 666748, 677502, 736932, 1000122, 1105398, 1166809, 1355004, 1500183, 2000244, 2210796, 2333618, 3000366, 3500427, 4667236, 6000732, 7000854, 10501281, 14001708, 21002562, 42005124]

約数ペア:

[(1, 42005124), (2, 21002562), (3, 14001708), (4, 10501281), (6, 7000854), (7, 6000732), (9, 4667236), (12, 3500427), (14, 3000366), (18, 2333618), (19, 2210796), (21, 2000244), (28, 1500183), (31, 1355004), (36, 1166809), (38, 1105398), (42, 1000122), (57, 736932), (62, 677502), (63, 666748), (76, 552699), (84, 500061), (93, 451668), (114, 368466), (124, 338751), (126, 333374), (133, 315828), (171, 245644), (186, 225834), (217, 193572), (228, 184233), (252, 166687), (266, 157914), (279, 150556), (283, 148428), (342, 122822), (372, 112917), (399, 105276), (434, 96786), (532, 78957), (558, 75278), (566, 74214), (589, 71316), (651, 64524), (684, 61411), (798, 52638), (849, 49476), (868, 48393), (1116, 37639), (1132, 37107), (1178, 35658), (1197, 35092), (1302, 32262), (1596, 26319), (1698, 24738), (1767, 23772), (1953, 21508), (1981, 21204), (2356, 17829), (2394, 17546), (2547, 16492), (2604, 16131), (3396, 12369), (3534, 11886), (3906, 10754), (3962, 10602), (4123, 10188), (4788, 8773), (5094, 8246), (5301, 7924), (5377, 7812), (5943, 7068)]